WorldWideScience

Sample records for 2nd generation software

  1. STARS 2.0: 2nd-generation open-source archiving and query software

    Winegar, Tom

    2008-07-01

    The Subaru Telescope is in process of developing an open-source alternative to the 1st-generation software and databases (STARS 1) used for archiving and query. For STARS 2, we have chosen PHP and Python for scripting and MySQL as the database software. We have collected feedback from staff and observers, and used this feedback to significantly improve the design and functionality of our future archiving and query software. Archiving - We identified two weaknesses in 1st-generation STARS archiving software: a complex and inflexible table structure and uncoordinated system administration for our business model: taking pictures from the summit and archiving them in both Hawaii and Japan. We adopted a simplified and normalized table structure with passive keyword collection, and we are designing an archive-to-archive file transfer system that automatically reports real-time status and error conditions and permits error recovery. Query - We identified several weaknesses in 1st-generation STARS query software: inflexible query tools, poor sharing of calibration data, and no automatic file transfer mechanisms to observers. We are developing improved query tools and sharing of calibration data, and multi-protocol unassisted file transfer mechanisms for observers. In the process, we have redefined a 'query': from an invisible search result that can only transfer once in-house right now, with little status and error reporting and no error recovery - to a stored search result that can be monitored, transferred to different locations with multiple protocols, reporting status and error conditions and permitting recovery from errors.

  2. 2nd Generation Alkaline Electrolysis

    Yde, Lars; Kjartansdóttir, Cecilia Kristin; Allebrod, Frank;

    This report provides the results of the 2nd Generation Alkaline Electrolysis project which was initiated in 2008. The project has been conducted from 2009-2012 by a consortium comprising Århus University Business and Social Science – Centre for Energy Technologies (CET (former HIRC)), Technical...

  3. BASE - 2nd generation software for microarray data management and analysis

    Nordborg Nicklas

    2009-10-01

    Full Text Available Abstract Background Microarray experiments are increasing in size and samples are collected asynchronously over long time. Available data are re-analysed as more samples are hybridized. Systematic use of collected data requires tracking of biomaterials, array information, raw data, and assembly of annotations. To meet the information tracking and data analysis challenges in microarray experiments we reimplemented and improved BASE version 1.2. Results The new BASE presented in this report is a comprehensive annotable local microarray data repository and analysis application providing researchers with an efficient information management and analysis tool. The information management system tracks all material from biosource, via sample and through extraction and labelling to raw data and analysis. All items in BASE can be annotated and the annotations can be used as experimental factors in downstream analysis. BASE stores all microarray experiment related data regardless if analysis tools for specific techniques or data formats are readily available. The BASE team is committed to continue improving and extending BASE to make it usable for even more experimental setups and techniques, and we encourage other groups to target their specific needs leveraging on the infrastructure provided by BASE. Conclusion BASE is a comprehensive management application for information, data, and analysis of microarray experiments, available as free open source software at http://base.thep.lu.se under the terms of the GPLv3 license.

  4. 2nd Generation alkaline electrolysis. Final report

    Yde, L. [Aarhus Univ. Business and Social Science - Centre for Energy Technologies (CET), Aarhus (Denmark); Kjartansdottir, C.K. [Technical Univ. of Denmark. DTU Mechanical Engineering, Kgs. Lyngby (Denmark); Allebrod, F. [Technical Univ. of Denmark. DTU Energy Conversion, DTU Risoe Campus, Roskilde (Denmark)] [and others

    2013-03-15

    The overall purpose of this project has been to contribute to this load management by developing a 2{sup nd} generation of alkaline electrolysis system characterized by being compact, reliable, inexpensive and energy efficient. The specific targets for the project have been to: 1) Increase cell efficiency to more than 88% (according to the higher heating value (HHV)) at a current density of 200 mA /cm{sup 2}; 2) Increase operation temperature to more than 100 degree Celsius to make the cooling energy more valuable; 3) Obtain an operation pressure more than 30 bar hereby minimizing the need for further compression of hydrogen for storage; 4) Improve stack architecture decreasing the price of the stack with at least 50%; 5) Develop a modular design making it easy to customize plants in the size from 20 to 200 kW; 6) Demonstrating a 20 kW 2{sup nd} generation stack in H2College at the campus of Arhus University in Herning. The project has included research and development on three different technology tracks of electrodes; an electrochemical plating, an atmospheric plasma spray (APS) and finally a high temperature and pressure (HTP) track with operating temperature around 250 deg. C and pressure around 40 bar. The results show that all three electrode tracks have reached high energy efficiencies. In the electrochemical plating track a stack efficiency of 86.5% at a current density of 177mA/cm{sup 2} and a temperature of 74.4 deg. C has been shown. The APS track showed cell efficiencies of 97%, however, coatings for the anode side still need to be developed. The HTP cell has reached 100 % electric efficiency operating at 1.5 V (the thermoneutral voltage) with a current density of 1. 1 A/cm{sup 2}. This track only tested small cells in an externally heated laboratory set-up, and thus the thermal loss to surroundings cannot be given. The goal set for the 2{sup nd} generation electrolyser system, has been to generate 30 bar pressure in the cell stack. An obstacle to be

  5. 2nd Generation alkaline electrolysis. Final report

    Yde, L. [Aarhus Univ. Business and Social Science - Centre for Energy Technologies (CET), Aarhus (Denmark); Kjartansdottir, C.K. [Technical Univ. of Denmark. DTU Mechanical Engineering, Kgs. Lyngby (Denmark); Allebrod, F. [Technical Univ. of Denmark. DTU Energy Conversion, DTU Risoe Campus, Roskilde (Denmark)] [and others

    2013-03-15

    The overall purpose of this project has been to contribute to this load management by developing a 2{sup nd} generation of alkaline electrolysis system characterized by being compact, reliable, inexpensive and energy efficient. The specific targets for the project have been to: 1) Increase cell efficiency to more than 88% (according to the higher heating value (HHV)) at a current density of 200 mA /cm{sup 2}; 2) Increase operation temperature to more than 100 degree Celsius to make the cooling energy more valuable; 3) Obtain an operation pressure more than 30 bar hereby minimizing the need for further compression of hydrogen for storage; 4) Improve stack architecture decreasing the price of the stack with at least 50%; 5) Develop a modular design making it easy to customize plants in the size from 20 to 200 kW; 6) Demonstrating a 20 kW 2{sup nd} generation stack in H2College at the campus of Arhus University in Herning. The project has included research and development on three different technology tracks of electrodes; an electrochemical plating, an atmospheric plasma spray (APS) and finally a high temperature and pressure (HTP) track with operating temperature around 250 deg. C and pressure around 40 bar. The results show that all three electrode tracks have reached high energy efficiencies. In the electrochemical plating track a stack efficiency of 86.5% at a current density of 177mA/cm{sup 2} and a temperature of 74.4 deg. C has been shown. The APS track showed cell efficiencies of 97%, however, coatings for the anode side still need to be developed. The HTP cell has reached 100 % electric efficiency operating at 1.5 V (the thermoneutral voltage) with a current density of 1. 1 A/cm{sup 2}. This track only tested small cells in an externally heated laboratory set-up, and thus the thermal loss to surroundings cannot be given. The goal set for the 2{sup nd} generation electrolyser system, has been to generate 30 bar pressure in the cell stack. An obstacle to be

  6. The 2nd Generation Real Time Mission Monitor (RTMM) Development

    Blakeslee, R. J.; Goodman, M.; Hardin, D. M.; Hall, J.; Yubin He, M.; Regner, K.; Conover, H.; Smith, T.; Meyer, P.; Lu, J.; Garrett, M.

    2009-12-01

    The NASA Real Time Mission Monitor (RTMM) is a visualization and information system that fuses multiple Earth science data sources, to enable real time decision-making for airborne and ground validation experiments. Developed at the National Aeronautics and Space Administration (NASA) Marshall Space Flight Center, RTMM is a situational awareness, decision-support system that integrates satellite imagery and orbit data, radar and other surface observations (e.g., lightning location network data), airborne navigation and instrument data sets, model output parameters, and other applicable Earth science data sets. The integration and delivery of this information is made possible using data acquisition systems, network communication links, network server resources, and visualizations through the Google Earth virtual globe application. In order to improve the usefulness and efficiency of the RTMM system, capabilities are being developed to allow the end-user to easily configure RTMM applications based on their mission-specific requirements and objectives. This second generation RTMM is being redesigned to take advantage of the Google plug-in capabilities to run multiple applications in a web browser rather than the original single application Google Earth approach. Currently RTMM employs a limited Service Oriented Architecture approach to enable discovery of mission specific resources. We are expanding the RTMM architecture such that it will more effectively utilize the Open Geospatial Consortium Sensor Web Enablement services and other new technology software tools and components. These modifications and extensions will result in a robust, versatile RTMM system that will greatly increase flexibility of the user to choose which science data sets and support applications to view and/or use. The improvements brought about by RTMM 2nd generation system will provide mission planners and airborne scientists with enhanced decision-making tools and capabilities to more

  7. The 2nd Generation VLTI path to performance

    Woillez, Julien; Berger, Jean-Philippe; Bonnet, Henri; de Wit, Willem-Jan; Egner, Sebastian; Eisenhauer, Frank; Gonté, Frédéric; Guieu, Sylvain; Haguenauer, Pierre; Mérand, Antoine; Pettazzi, Lorenzo; Poupar, Sébastien; Schöller, Markus; Schuhler, Nicolas

    2016-01-01

    The upgrade of the VLTI infrastructure for the 2nd generation instruments is now complete with the transformation of the laboratory, and installation of star separators on both the 1.8-m Auxiliary Telescopes (ATs) and the 8-m Unit Telescopes (UTs). The Gravity fringe tracker has had a full semester of commissioning on the ATs, and a first look at the UTs. The CIAO infrared wavefront sensor is about to demonstrate its performance relative to the visible wavefront sensor MACAO. First astrometric measurements on the ATs and astrometric qualification of the UTs are on-going. Now is a good time to revisit the performance roadmap for VLTI that was initiated in 2014, which aimed at coherently driving the developments of the interferometer, and especially its performance, in support to the new generation of instruments: Gravity and MATISSE.

  8. The 2nd generation VLTI path to performance

    Woillez, Julien; Alonso, Jaime; Berger, Jean-Philippe; Bonnet, Henri; de Wit, Willem-Jan; Egner, Sebastian; Eisenhauer, Frank; Gonté, Frédéric; Guieu, Sylvain; Haguenauer, Pierre; Mérand, Antoine; Pettazzi, Lorenzo; Poupar, Sébastien; Schöller, Markus; Schuhler, Nicolas

    2016-08-01

    The upgrade of the VLTI infrastructure for the 2nd generation instruments is now complete with the transformation of the laboratory, and installation of star separators on both the 1.8-m Auxiliary Telescopes (ATs) and the 8-m Unit Telescopes (UTs). The Gravity fringe tracker has had a full semester of commissioning on the ATs, and a first look at the UTs. The CIAO infrared wavefront sensor is about to demonstrate its performance relative to the visible wavefront sensor MACAO. First astrometric measurements on the ATs and astrometric qualification of the UTs are on-going. Now is a good time to revisit the performance roadmap for VLTI that was initiated in 2014, which aimed at coherently driving the developments of the interferometer, and especially its performance, in support to the new generation of instruments: Gravity and MATISSE.

  9. Super Boiler 2nd Generation Technology for Watertube Boilers

    Mr. David Cygan; Dr. Joseph Rabovitser

    2012-03-31

    This report describes Phase I of a proposed two phase project to develop and demonstrate an advanced industrial watertube boiler system with the capability of reaching 94% (HHV) fuel-to-steam efficiency and emissions below 2 ppmv NOx, 2 ppmv CO, and 1 ppmv VOC on natural gas fuel. The boiler design would have the capability to produce >1500 F, >1500 psig superheated steam, burn multiple fuels, and will be 50% smaller/lighter than currently available watertube boilers of similar capacity. This project is built upon the successful Super Boiler project at GTI. In that project that employed a unique two-staged intercooled combustion system and an innovative heat recovery system to reduce NOx to below 5 ppmv and demonstrated fuel-to-steam efficiency of 94% (HHV). This project was carried out under the leadership of GTI with project partners Cleaver-Brooks, Inc., Nebraska Boiler, a Division of Cleaver-Brooks, and Media and Process Technology Inc., and project advisors Georgia Institute of Technology, Alstom Power Inc., Pacific Northwest National Laboratory and Oak Ridge National Laboratory. Phase I of efforts focused on developing 2nd generation boiler concepts and performance modeling; incorporating multi-fuel (natural gas and oil) capabilities; assessing heat recovery, heat transfer and steam superheating approaches; and developing the overall conceptual engineering boiler design. Based on our analysis, the 2nd generation Industrial Watertube Boiler when developed and commercialized, could potentially save 265 trillion Btu and $1.6 billion in fuel costs across U.S. industry through increased efficiency. Its ultra-clean combustion could eliminate 57,000 tons of NOx, 460,000 tons of CO, and 8.8 million tons of CO2 annually from the atmosphere. Reduction in boiler size will bring cost-effective package boilers into a size range previously dominated by more expensive field-erected boilers, benefiting manufacturers and end users through lower capital costs.

  10. A ZeroDimensional Model of a 2nd Generation Planar SOFC Using Calibrated Parameters

    Brian Elmegaard

    2006-12-01

    Full Text Available This paper presents a zero-dimensional mathematical model of a planar 2nd generation coflow SOFC developed for simulation of power systems. The model accounts for the electrochemical oxidation of hydrogen as well as the methane reforming reaction and the water-gas shift reaction. An important part of the paper is the electrochemical sub-model, where experimental data was used to calibrate specific parameters. The SOFC model was implemented in the DNA simulation software which is designed for energy system simulation. The result is an accurate and flexible tool suitable for simulation of many different SOFC-based power systems.

  11. Power plant intake quantification of wheat straw composition for 2nd generation bioethanol optimization

    Lomborg, Carina J.; Thomsen, Mette Hedegaard; Jensen, Erik Steen;

    2010-01-01

    Optimization of 2nd generation bioethanol production from wheat straw requires comprehensive knowledge of plant intake feedstock composition. Near Infrared Spectroscopy is evaluated as a potential method for instantaneous quantification of the salient fermentation wheat straw components: cellulose...

  12. From 1st- to 2nd-Generation Biofuel Technologies: Extended Executive Summary

    NONE

    2008-07-01

    This report looks at the technical challenges facing 2nd-generation biofuels, evaluates their costs and examines related current policies to support their development and deployment. The potential for production of more advanced biofuels is also discussed. Although significant progress continues to be made to overcome the technical and economic challenges, 2nd-generation biofuels still face major constraints to their commercial deployment.

  13. Characterization and calibration of 2nd generation slope measuring profiler

    Siewert, Frank; Buchheim, Jana; Zeschke, Thomas

    2010-05-01

    High spectral resolution and nanometer sized foci of 3rd generation SR beamlines can only be achieved by means of ultra precise optical elements. The improved brilliance and the coherence of free electron lasers (FEL) even push the accuracy limits and make the development of a new generation of ultra precise reflective optical elements mandatory. Typical elements are wave front preserving plane mirrors (lengths of up to 1 m, residual slope errors ˜0.05 μrad (rms) and values of 0.1 nm (rms) for the micro-roughness) and curved optical elements like spheres, toroids or elliptical cylinder (residual slope error ˜0.25 μrad (rms) and better). These challenging specifications and the ongoing progress in finishing technology need to be matched by improved accuracy metrology instruments. We will discuss the results of recent developments in the field of metrology made in the BESSY-II-optics laboratory (BOL) at the Helmholtz Zentrum Berlin (HZB), by the use of vertical angle comparator (VAC) in use to calibrate the nanometer optical component measuring machine (NOM). The BESSY-NOM represents an ultra accurate type of slope measuring instruments characterized by an accuracy of 0.05 μrad (rms) for plane substrates and 0.2 μrad (rms) for significant curved surfaces.

  14. Intergenerational Transmission and the School-to-work Transition for 2nd Generation Immigrants

    Nielsen, Helena Skyt; Rosholm, Michael; Smith, Nina;

    2001-01-01

    on the probability of completing a qualifying education and on the entry into the labour market, but it has a much smaller impact on the duration of the first employment spell and on the wage level. Growing up in neighbourhoods with a high concentration of immigrants is associated with negative labour market......We analyse the extent of intergenerational transmission through parental capital, ethnic capital and neighbourhood effects on several aspects of the school-to-work transition of 2nd generation immigrants and young ethnic Danes. The main findings are that parental capital has strong positive effects...... prospects both for young natives and 2nd generation immigrants....

  15. A Zero-Dimensional Model of a 2nd Generation Planar SOFC Using Calibrated Parameters

    Petersen, Thomas Frank

    2006-01-01

    This paper presents a zero-dimensional mathematical model of a planar 2nd generation co-flow SOFC developed for simulation of power systems. The model accounts for the electrochemical oxidation of hydrogen as well as the methane reforming reaction and the water-gas shift reaction. An important pa...

  16. US Army Software Symposium (2nd) Held at Williamsburg, Virginia on 25-27 October 1978.

    1978-01-01

    operational procedure language ( NOPAL ) is used to analyze the requirements and to generate the test specifications. The programming can be performed in...MODERN LANGUAGE FOR TEST PROGRAMMING by H. Kaunzinger, CENTACS NOPAL : AUTOMATIC TEST PROGRAM GENERATION by N. Prywes, Professor of Computer Sciences...of electronic circuit boards. The NOPAL system that automates this software development process illustrates automation of software development in

  17. Intergenerational Transmission and the School-to-work Transition for 2nd Generation Immigrants

    Nielsen, Helena Skyt; Rosholm, Michael; Smith, Nina

    2001-01-01

    We analyse the extent of intergenerational transmission through parental capital, ethnic capital and neighbourhood effects on several aspects of the school-to-work transition of 2nd generation immigrants and young ethnic Danes. The main findings are that parental capital has strong positive effects...... on the probability of completing a qualifying education and on the entry into the labour market, but it has a much smaller impact on the duration of the first employment spell and on the wage level. Growing up in neighbourhoods with a high concentration of immigrants is associated with negative labour market...

  18. Advanced Electron Beam Ion Sources (EBIS) for 2-nd generation carbon radiotherapy facilities

    Shornikov, A.

    2016-01-01

    In this work we analyze how advanced Electron Beam Ion Sources (EBIS) can facilitate the progress of carbon therapy facilities. We will demonstrate that advanced ion sources enable operation of 2-nd generation ion beam therapy (IBT) accelerators. These new accelerator concepts with designs dedicated to IBT provide beams better suited for therapy and, are more cost efficient than contemporary IBT facilities. We will give a sort overview of the existing new IBT concepts and focus on those where ion source technology is the limiting factor. We will analyse whether this limitation can be overcome in the near future thanks to ongoing EBIS development.

  19. Effects of Thermal Cycling on Control and Irradiated EPC 2nd Generation GaN FETs

    Patterson, Richard L.; Scheick, Leif; Lauenstein, Jean-Marie; Casey, Megan; Hammoud, Ahmad

    2013-01-01

    The power systems for use in NASA space missions must work reliably under harsh conditions including radiation, thermal cycling, and exposure to extreme temperatures. Gallium nitride semiconductors show great promise, but information pertaining to their performance is scarce. Gallium nitride N-channel enhancement-mode field effect transistors made by EPC Corporation in a 2nd generation of manufacturing were exposed to radiation followed by long-term thermal cycling in order to address their reliability for use in space missions. Results of the experimental work are presented and discussed.

  20. The New 2nd-Generation SRF R&D Facility at Jefferson Lab: TEDF

    Reece, Charles E.; Reilly, Anthony V.

    2012-09-01

    The US Department of Energy has funded a near-complete renovation of the SRF-based accelerator research and development facilities at Jefferson Lab. The project to accomplish this, the Technical and Engineering Development Facility (TEDF) Project has completed the first of two phases. An entirely new 3,100 m{sup 2} purpose-built SRF technical work facility has been constructed and was occupied in summer of 2012. All SRF work processes with the exception of cryogenic testing have been relocated into the new building. All cavity fabrication, processing, thermal treatment, chemistry, cleaning, and assembly work is collected conveniently into a new LEED-certified building. An innovatively designed 800 m2 cleanroom/chemroom suite provides long-term flexibility for support of multiple R&D and construction projects as well as continued process evolution. The characteristics of this first 2nd-generation SRF facility are described.

  1. Boosting biogas yield of anaerobic digesters by utilizing concentrated molasses from 2nd generation bioethanol plant

    Sarker, Shiplu [Department of Renewable Energy, Faculty of Engineering and Science, University of Agder, Grimstad-4879 (Norway); Moeller, Henrik Bjarne [Department of Biosystems Engineering, Faculty of Science and Technology, Aarhus University, Research center Foulum, Blichers Alle, Post Box 50, Tjele-8830 (Denmark)

    2013-07-01

    Concentrated molasses (C5 molasses) from 2nd generation bioethanol plant has been investigated for enhancing productivity of manure based digesters. A batch study at mesophilic condition (35+- 1 deg C) showed the maximum methane yield from molasses as 286 LCH4/kgVS which was approximately 63% of the calculated theoretical yield. In addition to the batch study, co-digestion of molasses with cattle manure in a semi-continuously stirred reactor at thermophilic temperature (50+- 1 deg C) was also performed with a stepwise increase in molasses concentration. The results from this experiment revealed the maximum average biogas yield of 1.89 L/L/day when 23% VSmolasses was co-digested with cattle manure. However, digesters fed with more than 32% VSmolasses and with short adaptation period resulted in VFA accumulation and reduced methane productivity indicating that when using molasses as biogas booster this level should not be exceeded.

  2. Boosting biogas yield of anaerobic digesters by utilizing concentrated molasses from 2nd generation bioethanol plant

    Shiplu Sarker, Henrik Bjarne Møller

    2013-01-01

    Full Text Available Concentrated molasses (C5 molasses from 2nd generation bioethanol plant has been investigated for enhancing productivity of manure based digesters. A batch study at mesophilic condition (35±1C showed the maximum methane yield from molasses as 286 LCH4/kgVS which was approximately 63% of the calculated theoretical yield. In addition to the batch study, co-digestion of molasses with cattle manure in a semi-continuously stirred reactor at thermophilic temperature (50±1°C was also performed with a stepwise increase in molasses concentration. The results from this experiment revealed the maximum average biogas yield of 1.89 L/L/day when 23% VSmolasses was co-digested with cattle manure. However, digesters fed with more than 32% VSmolasses and with short adaptation period resulted in VFA accumulation and reduced methane productivity indicating that when using molasses as biogas booster this level should not be exceeded.

  3. Software Life Cycle Management Workshop (2nd) August 21-22, 1978, Atlanta, Georgia.

    1978-08-01

    divine discontent. comparably sized non-software project. Software implementation needs a capital base for estab- c) Within a matrix organization the... Psycology of Computer Programming rush for survival in the technology jungle. New York: Van Nostrand Reinhold, 1971 For the past few years, since IBM

  4. Proceedings of the 2nd International Conference on Aspect-Oriented Software Development

    Griswold, William G.; Aksit, Mehmet

    2003-01-01

    This volume comprises the proceedings of the second Conference on Aspect-Oriented Software Development, AOSD 2003, held in Boston, Massachusetts, USA, March 17 - 21, 2003. The first AOSD conference was held in Enschede, The Netherlands, on April 22-26, 2002.Since the first successful AOSD conference

  5. Next Generation Millimeter/Submillimeter Array to Search for 2nd Earth

    Saito, Masao

    2011-01-01

    ALMA is a revolutionary radio telescope at present and its full operation will start from 2012. It is expected that ALMA will resolve several cosmic questions and will show a new cosmic view to us. Our passion for astronomy naturally goes beyond ALMA because we believe that the 21st-century Astronomy should pursue the new scientific frontier. In this conference, we propose a project of the future radio telescope to search for Habitable planets and finally detect 2nd Earth as a Migratable planet. The detection of 2nd Earth is one of ultimate dreams for not only astronomers but also people.

  6. Generation of higher order Gauss-Laguerre modes in single-pass 2nd harmonic generation

    Buchhave, Preben; Tidemand-Lichtenberg, Peter

    2008-01-01

    We present a realistic method for dynamic simulation of the development of higher order modes in second harmonic generation. The deformation of the wave fronts due to the nonlinear interaction is expressed by expansion in higher order Gauss-Laguerre modes.......We present a realistic method for dynamic simulation of the development of higher order modes in second harmonic generation. The deformation of the wave fronts due to the nonlinear interaction is expressed by expansion in higher order Gauss-Laguerre modes....

  7. 1st or 2nd generation bioethanol-impacts of technology integration & on feed production and land use

    Bentsen, Niclas Scott; Felby, Claus

    2009-01-01

    "1st or 2nd generation bioethanol-impacts of technology integration & on feed production and land use" Liquid bio fuels are perceived as a means of mitigating CO2 emissions from transport and thus climate change, but much concern has been raised to the energy consumption from refining biomass...... to liquid fuels. Integrating technologies such that waste stream can be used will reduce energy consumption in the production of bioethanol from wheat. We show that the integration of bio refining and combined heat an power generation reduces process energy requirements with 30-40 % and makes bioethanol...

  8. White paper on perspectives of biofuels in Denmark - with focus on 2nd generation bioethanol; Hvidbog om perspektiver for biobraendstoffer i Danmark - med fokus paa 2. generations bioethanol

    Larsen, Gy.; Foghmar, J.

    2009-11-15

    The white paper presents the perspectives - both options and barriers - for a Danish focus on production and use of biomass, including sustainable 2nd generation bioethanol, for transport. The white paper presents the current knowledge of biofuels and bioethanol and recommendations for a Danish strategy. (ln)

  9. 1st or 2nd generation bioethanol-impacts of technology integration & on feed production and land use

    Bentsen, Niclas Scott; Felby, Claus

    2009-01-01

    with the poorest bio synthesis efficiency and as such the area demand for their production is relatively high. Preservation of the proteins in the biomass such as in feed by-products from bioethanol production is of paramount importance in developing sustainable utilisation of biomass in the energy sector......."1st or 2nd generation bioethanol-impacts of technology integration & on feed production and land use" Liquid bio fuels are perceived as a means of mitigating CO2 emissions from transport and thus climate change, but much concern has been raised to the energy consumption from refining biomass...... to liquid fuels. Integrating technologies such that waste stream can be used will reduce energy consumption in the production of bioethanol from wheat. We show that the integration of bio refining and combined heat an power generation reduces process energy requirements with 30-40 % and makes bioethanol...

  10. A MICROSCOPIC MODEL FOR THE 2ND-HARMONIC GENERATION FROM C-60

    KOOPMANS, B; JANNER, AM; GUARDINI, R; JONKMAN, HT; SAWATZKY, GA; VANDERWOUDE, F

    1994-01-01

    We discuss the microscopic origin of the Second-Harmonic Generation (SHG) resonance at hBAR omega=1.81 eV, based on spectroscopic and thickness dependent SHG measurements on C-60 thin films. We assign the three-level diagram responsible for the observed SHG resonance, and show it to be of magnetic-d

  11. Bellman's GAP : a 2nd generation language and system for algebraic dynamic programming

    Sauthoff, Georg

    2010-01-01

    The dissertation describes the new Bellman’s GAP which is a programming system for writing dynamic programming algorithms over sequential data. It is the second generation implementation of the algebraic dynamic programming framework (ADP). The system includes the multi-paradigm language (GAP-L), its compiler (GAP-C), functional modules (GAP-M) and a web site (GAP Pages) to experiment with GAP-L programs. GAP-L includes declarative constructs, e.g. tree grammars to model the search space, and...

  12. Using 2 nd generation tyrosine kinase inhibitors in frontline management of chronic phase chronic myeloid leukemia

    Vishal Jayakar

    2014-01-01

    Full Text Available Choices in medicine come with responsibility. With several TKI′s (Tyrosine kinase inhibitors available for front-line management of CML (Chronic Myeloid Leukemia, an astute clinician has to personalise, rationalise and take a pragmatic approach towards selection of the best drug for the ′patient in question′. Though it is hotly debated as to which TKI will triumph, the truth of this debate lies in individualising treatment rather than a general ′all size fits all′ approach with imatinib. I personally believe that the second generation TKI′s will suit most patient clinical profiles rather than prescribing imatinib to all and I have strived to make a strong case for them in front line treatment of CML. Though Imatinib may remain the first line choice for some patients, my efforts in this debate are mainly geared towards breaking the myth that imatinib is the sole ′block buster′ on the CML landscape

  13. RF SOI CMOS technology on 1st and 2nd generation trap-rich high resistivity SOI wafers

    Kazemi Esfeh, B.; Makovejev, S.; Basso, Didier; Desbonnets, Eric; Kilchytska, V.; Flandre, D.; Raskin, J.-P.

    2017-02-01

    In this work three different types of UNIBOND™ Silicon-on-Insulator (SOI) wafers including one standard HR-SOI and two types of trap-rich high resistivity HR-SOI substrates named enhanced signal integrity high resistivity silicon-on-insulator (eSI HR-SOI) provided by SOITEC are studied and compared. The DC and RF performances of these wafers are compared by means of passive and active devices such as coplanar waveguide (CPW) lines, crosstalk- and noise injection-structures as well as partially-depleted (PD) SOI MOSFETs. It is demonstrated that by employing enhanced signal integrity high resistivity silicon-on-insulator (eSI HR-SOI) compared to HR-SOI wafer, a reduction of 24 dB is measured on both generations of trap-rich HR-SOI for 2nd harmonics. Furthermore, it is shown that in eSI HR-SOI, digital substrate noise is effectively reduced compared with HR-SOI. Purely capacitive behavior of eSI HR-SOI is demonstrated by crosstalk structure. Reduction of self-heating effect in the trap-rich HR-SOI with thinner BOX is finally studied.

  14. Cogeneration and production of 2nd generation bio fuels using biomass gasification; Cogeneracion y produccion de biocombustibles de 2 generacion mediante gasificacion de biomasa

    Uruena Leal, A.; Diez Rodriguez, D.; Antolin Giraldo, G.

    2011-07-01

    Thermochemical decomposition process of gasification, in which a carbonaceous fuel, under certain conditions of temperature and oxygen deficiency, results in a series of reactions that will produce a series of gaseous products is now widely used for high performance energetic and versatility of these gaseous products for energy and 2nd generation bio fuels and reduce the emission of greenhouse gases. (Author)

  15. Software for generating psychological experiments.

    Stahl, Christoph

    2006-01-01

    This review compares four software packages for generating and running psychological computer experiments. It aims to inform researchers' decisions about which software to choose for their lab. Four widely used general purpose commercial packages available for the Windows platform are considered: DirectRT, E-Prime, Inquisit, and SuperLab. An overview of each package is given, and the implementation of two test experiments is described. Packages are evaluated with regard to the amount of complexity reduction they provide for the task of programming an experiment and the variety of experimental designs they can accommodate.

  16. Methodology for measuring the impact of mobile technology change from 2nd to 3th generation percerved by users of smes in Barranquilla

    Jairo Polo

    2011-06-01

    Full Text Available This article presents the results of a research project undertaken to obtain a Masters inBusiness Administration from the Business School at the Universidad del Norte, whosepurpose was to identify and test a methodology to measure the impact exerted by thechange from 2nd to 3rd generation mobile tech, based on the perception of users belongingto Barranquilla SME, motivated by the influence of technological changes in behavior andthe knowledge creation among society members, and the importance it has taken to thesurvival of organizations the adoption of applications for process automation, web-basedapplications, voice, data and video that allow the development of competitive advantages,based on information and creativity for new and better products or services.

  17. Anaerobic digestion in combination with 2nd generation ethanol production for maximizing biofuels yield from lignocellulosic biomass – testing in an integrated pilot-scale biorefinery plant

    Uellendahl, Hinrich; Ahring, Birgitte Kiær

    An integrated biorefinery concept for 2nd generation bioethanol production together with biogas production from the fermentation effluent was tested in pilot-scale. The pilot plant comprised pretreatment, enzymatic hydrolysis, hexose and pentose fermentation into ethanol and anaerobic digestion...... of the fermentation effluent in a UASB (upflow anaerobic sludge blanket) reactor. Operation of the 770 liter UASB reactor was tested under both mesophilic (38ºC) and thermophilic (53ºC) conditions with increasing loading rates of the liquid fraction of the effluent from ethanol fermentation. At an OLR of 3.5 kg...... for mesophilic than for thermophilic operation. The effluent from the ethanol fermentation showed no signs of toxicity to the anaerobic microorganisms. Implementation of the biogas production from the fermentation effluent accounted for about 30% higher biofuels yield in the biorefinery compared to a system...

  18. Efficient 2(nd) and 4(th) harmonic generation of a single-frequency, continuous-wave fiber amplifier.

    Sudmeyer, Thomas; Imai, Yutaka; Masuda, Hisashi; Eguchi, Naoya; Saito, Masaki; Kubota, Shigeo

    2008-02-01

    We demonstrate efficient cavity-enhanced second and fourth harmonic generation of an air-cooled, continuous-wave (cw), single-frequency 1064 nm fiber-amplifier system. The second harmonic generator achieves up to 88% total external conversion efficiency, generating more than 20-W power at 532 nm wavelength in a diffraction-limited beam (M(2) crystal operated at 25 degrees C. The fourth harmonic generator is based on an AR-coated, Czochralski-grown beta-BaB(2)O(4) (BBO) crystal optimized for low loss and high damage threshold. Up to 12.2 W of 266-nm deep-UV (DUV) output is obtained using a 6-mm long critically phase-matched BBO operated at 40 degrees C. This power level is more than two times higher than previously reported for cw 266-nm generation. The total external conversion efficiency from the fundamental at 1064 nm to the fourth harmonic at 266 nm is >50%.

  19. Lignocellulosic ethanol in Brazil : technical assessment of 1st and 2nd generation sugarcane ethanol in a Brazilian setting

    Stojanovic, M.; Bakker, R.R.C.

    2009-01-01

    Brazil is currently the largest ethanol-biofuel producer worldwide. Ethanol is produced by fermenting the sucrose part of the sugarcane that contains only one third of the sugarcane energy. The rest of the plant is burned to produce energy to run the process and to generate electricity that is sold

  20. Transapical Implantation of a 2nd-Generation JenaValve Device in Patient with Extremely High Surgical Risk

    Juan Mieres

    2015-01-01

    Full Text Available Transcatheter Aortic Valve Replacement (TAVR is performed in patients who are poor surgical candidates. Many patients have inadequate femoral access, and alternative access sites have been used such as the transapical approach discussed in this paper. We present an elderly and fragile patient not suitable for surgery for unacceptable high risk, including poor ventricular function, previous myocardial infarction with percutaneous coronary intervention, pericardial effusion, and previous cardiac surgery with replacement of mechanical mitral valve. Transapical aortic valve replacement with a second-generation self-expanding JenaValve is performed. The JenaValve is a second-generation transapical TAVR valve consisting of a porcine root valve mounted on a low-profile nitinol stent. The valve is fully retrievable and repositionable. We discuss transapical access, implantation technique, and feasibility of valve implantation in this extremely high surgical risk patient.

  1. Research on the 2nd generation biofuel BIOXDIESEL in aspects of emission of toxic substances in exhaust gases

    Struś, M. S.; Poprawski, W.; Rewolte, M.

    2016-09-01

    This paper presents results of research of Diesel engines emission of toxic substances in exhaust gases fuelled with a second generation biofuel BIOXDIESEL, which is a blend of Fatty Acid Ethyl Esters obtained from waste resources such waste vegetable and animal fats, bioethanol and standard Diesel fuel. Presented results are very promising, showing that the emission of toxic substances in exhaust gases are significantly reduced when fuelling with BIOXDIESEL fuel in comparison with standard Diesel fuel.

  2. Control system for the 2nd generation Berkeley automounters (BAM2) at GM/CA-CAT macromolecular crystallography beamlines

    Makarov, O., E-mail: makarov@anl.gov [GM/CA-CAT, Biosciences Division, Argonne National Laboratory, Argonne, IL 60439 (United States); Hilgart, M.; Ogata, C.; Pothineni, S. [GM/CA-CAT, Biosciences Division, Argonne National Laboratory, Argonne, IL 60439 (United States); Cork, C. [Physical Biosciences Division, Lawrence Berkeley National Laboratory, Berkeley, CA 94720 (United States)

    2011-09-01

    GM/CA-CAT at Sector 23 of the Advanced Photon Source (APS) is an NIH funded facility for crystallographic structure determination of biological macromolecules by X-ray diffraction. A second-generation Berkeley automounter is being integrated into the beamline control system at the 23BM experimental station. This new device replaces the previous all-pneumatic gripper motions with a combination of pneumatics and XYZ motorized linear stages. The latter adds a higher degree of flexibility to the robot including auto-alignment capability, accommodation of a larger capacity sample Dewar of arbitrary shape, and support for advanced operations such as crystal washing, while preserving the overall simplicity and efficiency of the Berkeley automounter design.

  3. Contribution of ion beam analysis methods to the development of 2nd generation high temperature superconducting (HTS) wires

    Usov, Igor O [Los Alamos National Laboratory; Arendt, Paul N [Los Alamos National Laboratory; Stan, Liliana [Los Alamos National Laboratory; Holesinger, Terry G [Los Alamos National Laboratory; Foltyn, Steven R [Los Alamos National Laboratory; Depaula, Raymond F [Los Alamos National Laboratory

    2009-01-01

    One of the crucial steps in the second generation high temperature superconducting wire program was development of the buffer layer architecture. The architecture designed at the Superconductivity Technology Center at Los Alamos National Laboratory consists of several oxide layers wherein each layer plays a specific role, namely: nucleation layer, diffusion barrier, biaxially textured template, and an intermediate layer with a good match to the lattice parameter of superconducting Y{sub 1}Ba{sub 2}Cu{sub 3}O{sub 7} (YBCO) compound. This report demonstrates how a wide range of ion beam analysis techniques (SIMS, RBS, channeling, PIXE, PIGE, NRA, ERD) was employed for analysis of each buffer layer and the YBCO films. These results assisted in understanding of a variety of physical processes occurring during the buffet layer fabrication and helped to optimize the buffer layer architecture as a whole.

  4. 2nd UNet conference

    Menasche, Daniel; Sabir, Essaïd; Pellegrini, Francesco; Benjillali, Mustapha

    2017-01-01

    This volume offers the proceedings of the 2nd UNet conference, held in Casablanca May 30 - June 1, 2016. It presents new trends and findings in hot topics related to ubiquitous computing/networking, covered in three tracks and three special sessions: Main Track 1: Context-Awareness and Autonomy Paradigms Track Main Track 2: Mobile Edge Networking and Virtualization Track Main Track 3: Enablers, Challenges and Applications Special Session 1: Smart Cities and Urban Informatics for Sustainable Development Special Session 2: Unmanned Aerial Vehicles From Theory to Applications Special Session 3: From Data to Knowledge: Big Data applications and solutions.

  5. Comparison of Five 2nd-Generation Supraglottic Airway Devices for Airway Management Performed by Novice Military Operators

    Tomas Henlin

    2015-01-01

    Full Text Available Objectives. Five different second-generation supraglottic airway devices, ProSeal LMA, Supreme LMA, i-gel, SLIPA, and Laryngeal Tube Suction-D, were studied. Operators were inexperienced users with a military background, combat lifesavers, nurses, and physicians. Methods. This was a prospective, randomized, single-blinded study. Devices were inserted in the operating room in low light conditions after induction of general anesthesia. Primary outcome was successful insertion on the first attempt while secondary aims were insertion time, number of attempts, oropharyngeal seal pressure, ease of insertion, fibre optic position of device, efficacy of ventilation, and intraoperative trauma or regurgitation of gastric contents. Results. In total, 505 patients were studied. First-attempt insertion success rate was higher in the Supreme LMA (96%, i-gel (87.9%, and ProSeal LMA (85.9% groups than in the Laryngeal Tube Suction-D (80.6% and SLIPA (69.4% groups. Insertion time was shortest in the Supreme LMA (70.4 ± 32.5 s and i-gel (74.4 ± 41.1 s groups (p<0.001. Oropharyngeal seal pressures were higher in the Laryngeal Tube Suction-D and ProSeal LMA groups than in other three devices. Conclusions. Most study parameters for the Supreme LMA and i-gel were found to be superior to the other three tested supraglottic airway devices when inserted by novice military operators.

  6. An analytical benchmark and a Mathematica program for MD codes: Testing LAMMPS on the 2nd generation Brenner potential

    Favata, Antonino; Micheletti, Andrea; Ryu, Seunghwa; Pugno, Nicola M.

    2016-10-01

    An analytical benchmark and a simple consistent Mathematica program are proposed for graphene and carbon nanotubes, that may serve to test any molecular dynamics code implemented with REBO potentials. By exploiting the benchmark, we checked results produced by LAMMPS (Large-scale Atomic/Molecular Massively Parallel Simulator) when adopting the second generation Brenner potential, we made evident that this code in its current implementation produces results which are offset from those of the benchmark by a significant amount, and provide evidence of the reason. Catalogue identifier: AFAS_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AFAS_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: GNU GPL v3 No. of lines in distributed program, including test data, etc.: 22854 No. of bytes in distributed program, including test data, etc.: 369171 Distribution format: tar.gz Programming language: Mathematica 9. Computer: Any PC. Operating system: Any which supports Mathematica; tested under OS Yosemite. RAM: material properties (Young's modulus and Poisson coefficient) are also computed. Running time: Instantaneous, or a few seconds, depending on computer hardware

  7. Experimental Investigation of 2nd Generation Bioethanol Derived from Empty-fruit-bunch (EFB of Oil-palm on Performance and Exhaust Emission of SI Engine

    Yanuandri Putrasari

    2014-07-01

    Full Text Available The experimental investigation of 2nd generation bioethanol derived from EFB of oil-palm blended with gasoline for 10, 20, 25% by volume and pure gasoline were conducted on performance and exhaust emission tests of SI engine. A four stroke, four cylinders, programmed fuel injection (PGMFI, 16 valves variable valve timing and electronic lift control (VTEC, single overhead camshaft (SOHC, and 1,497 cm3 SI engine (Honda/L15A was used in this investigation. Engine performance test was carried out for brake torque, power, and fuel consumption. The exhaust emission was analyzed for carbon monoxide (CO and hydrocarbon (HC. The engine was operated on speed range from1,500 until 4,500 rev/min with 85% throttle opening position. The results showed that the highest brake torque of bioethanol blends achieved by 10% bioethanol content at 3,000 to 4,500 rpm, the brake power was greater than pure gasoline at 3,500 to 4,500 rpm for 10% bioethanol, and bioethanol-gasoline blends of 10 and 20% resulted greater bsfc than pure gasoline at low speed from 1,500 to 3,500 rpm. The trend of CO and HC emissions tended to decrease when the engine speed increased.

  8. The software factory: A fourth generation software engineering environment

    Evans, M.W.

    1989-01-01

    The software-development process and its management are examined in a text intended for engineering managers and students of computer science. A unified concept based on the principle that software design is an engineering science rather than an art is applied, and a software engineering environment (SEE) analogous to an industrial plant is proposed. Chapters are devoted to the classical software environment, the history of software engineering, the evolution of the SEE, the fourth-generation SEE, the engineering process, software-data relationships, the SEE data base, data control in the SEE, software life cycles, information-system product assurance, business management and control, and automating and adapting the SEE. 143 refs.

  9. Direct and non-destructive proof of authenticity for the 2nd generation of Brazilian real banknotes via easy ambient sonic spray ionization mass spectrometry.

    Schmidt, Eduardo Morgado; Franco, Marcos Fernando; Regino, Karen Gomes; Lehmann, Eraldo Luiz; Arruda, Marco Aurélio Zezzi; de Carvalho Rocha, Werickson Fortunato; Borges, Rodrigo; de Souza, Wanderley; Eberlin, Marcos Nogueira; Correa, Deleon Nascimento

    2014-12-01

    Using a desorption/ionization technique, easy ambient sonic-spray ionization coupled to mass spectrometry (EASI-MS), documents related to the 2nd generation of Brazilian Real currency (R$) were screened in the positive ion mode for authenticity based on chemical profiles obtained directly from the banknote surface. Characteristic profiles were observed for authentic, seized suspect counterfeit and counterfeited homemade banknotes from inkjet and laserjet printers. The chemicals in the authentic banknotes' surface were detected via a few minor sets of ions, namely from the plasticizers bis(2-ethylhexyl)phthalate (DEHP) and dibutyl phthalate (DBP), most likely related to the official offset printing process, and other common quaternary ammonium cations, presenting a similar chemical profile to 1st-generation R$. The seized suspect counterfeit banknotes, however, displayed abundant diagnostic ions in the m/z 400-800 range due to the presence of oligomers. High-accuracy FT-ICR MS analysis enabled molecular formula assignment for each ion. The ions were separated by 44 m/z, which enabled their characterization as Surfynol® 4XX (S4XX, XX=40, 65, and 85), wherein increasing XX values indicate increasing amounts of ethoxylation on a backbone of 2,4,7,9-tetramethyl-5-decyne-4,7-diol (Surfynol® 104). Sodiated triethylene glycol monobutyl ether (TBG) of m/z 229 (C10H22O4Na) was also identified in the seized counterfeit banknotes via EASI(+) FT-ICR MS. Surfynol® and TBG are constituents of inks used for inkjet printing.

  10. Online Rule Generation Software Process Model

    Sudeep Marwaha

    2013-07-01

    Full Text Available For production systems like expert systems, a rule generation software can facilitate the faster deployment. The software process model for rule generation using decision tree classifier refers to the various steps required to be executed for the development of a web based software model for decision rule generation. The Royce’s final waterfall model has been used in this paper to explain the software development process. The paper presents the specific output of various steps of modified waterfall model for decision rules generation.

  11. Despina Hatzifotiadou: ALICE Master Class 4 - Demonstration of the software for the 2nd part of the exercise - invariant mass spectra - background subtraction and calculation of number of Kaons, Lambdas, antiLambdas.

    CERN. Geneva

    2016-01-01

    This is the 4th of 4 short online videos. It contains a demonstration of the software for the 2nd part of the exercise, related to invariant mass spectra - background subtraction and calculation of number of Kaons, Lambdas, antiLambdas. More details and related links on this indico event page. In more detail: What is Physics Master Classes Students after morning lectures, run programmes in the afternoon to do measurements. These tutorials are about how to use the software required to do these measurements. Background info and examples  Looking for strange particles with ALICE http://aliceinfo.cern.ch/Public/MasterCL/MasterClassWebpage.html Introduction to first part of the exercise : what are strange particles, V0 decays, invariant mass. Demonstration of the software for the 1st part of the exercise - visual identification of V0s Introduction to second part of the exercise : strangeness enhancement; centrality of lead-lead collisions; explanation of efficiency, yield, background etc Demonstr...

  12. Stroke Symbol Generation Software for Fighter Aircraft

    G.K. Tripathi

    2013-03-01

    Full Text Available This paper gives an overview of the stroke symbol generation software developed by Hindustan Aeronautics Limited for fighter aircraft. This paper covers the working principle of head-up-display, overview of target hardware on which the developed software has been integrated and tested, software architecture, hardware software interfaces and design details of stroke symbol generation software. The paper also covers the issues related to stroke symbol quality which were encountered by the design team and the details about how the issues were resolved during integration and test phase.Defence Science Journal, 2013, 63(2, pp.153-156, DOI:http://dx.doi.org/10.14429/dsj.63.4257

  13. Generating and Evaluating Software Product Ideas.

    Coyne, John P.

    1989-01-01

    Ten ways to evaluate new software product ideas are presented, such as talking with computer user groups and advertising the product before development to determine consumer interest. Ten methods for generating new product ideas are also offered, including reading material on the fringe of one's work and soliciting opinions of potential clients.…

  14. Grid generation software engineering at Los Alamos

    Clark, G.L.; Ankeny, L.A.

    1988-01-01

    We have collected and re-engineered a small library of computer codes for general-purpose grid generation in one-, two-, and three-dimensional domains. The design intent was to produce easy-to-use general purpose codes that are portable to as many different hardware and software environments as practical, that are consistent in programming style and user interface, and that cover a gamut of applications. The paper describes some of the features of the codes, emphasizing the perspective of the potential user or programmer, rather than that of the researcher interested in mathematical techniques. 7 refs., 3 figs.

  15. 2nd Tourism Postdisciplinarity Conference

    Following the noted success of the 1st international conference on postdisciplinary approaches to tourism studies (held in Neuchatel, Switzerland, 19-22 June, 2013), we are happy to welcome you to the 2nd Tourism Postdisciplinarity Conference. Postdisciplinarity surpasses the boundaries of discip......Following the noted success of the 1st international conference on postdisciplinary approaches to tourism studies (held in Neuchatel, Switzerland, 19-22 June, 2013), we are happy to welcome you to the 2nd Tourism Postdisciplinarity Conference. Postdisciplinarity surpasses the boundaries...... of study less embedded in that system of thought. Postdisciplinarity is an epistemological endeavour that speaks of knowledge production and the ways in which the world of physical and social phenomena can be known. It is also an ontological discourse as it concerns what we call ‘tourism......’. Postdisciplinarity, as we see it, is an invitation to various interpretations, critical analysis, and creative problem solving. It extends to questioning conventional norms and processes of knowledge production, as well as challenging the environments that confine the scope and limits of what is possible, relevant...

  16. Automated Environment Generation for Software Model Checking

    Tkachuk, Oksana; Dwyer, Matthew B.; Pasareanu, Corina S.

    2003-01-01

    A key problem in model checking open systems is environment modeling (i.e., representing the behavior of the execution context of the system under analysis). Software systems are fundamentally open since their behavior is dependent on patterns of invocation of system components and values defined outside the system but referenced within the system. Whether reasoning about the behavior of whole programs or about program components, an abstract model of the environment can be essential in enabling sufficiently precise yet tractable verification. In this paper, we describe an approach to generating environments of Java program fragments. This approach integrates formally specified assumptions about environment behavior with sound abstractions of environment implementations to form a model of the environment. The approach is implemented in the Bandera Environment Generator (BEG) which we describe along with our experience using BEG to reason about properties of several non-trivial concurrent Java programs.

  17. Next Generation Lightweight Mirror Modeling Software

    Arnold, William R., Sr.; Fitzgerald, Mathew; Rosa, Rubin Jaca; Stahl, H. Philip

    2013-01-01

    The advances in manufacturing techniques for lightweight mirrors, such as EXELSIS deep core low temperature fusion, Corning's continued improvements in the Frit bonding process and the ability to cast large complex designs, combined with water-jet and conventional diamond machining of glasses and ceramics has created the need for more efficient means of generating finite element models of these structures. Traditional methods of assembling 400,000 + element models can take weeks of effort, severely limiting the range of possible optimization variables. This paper will introduce model generation software developed under NASA sponsorship for the design of both terrestrial and space based mirrors. The software deals with any current mirror manufacturing technique, single substrates, multiple arrays of substrates, as well as the ability to merge submodels into a single large model. The modeler generates both mirror and suspension system elements, suspensions can be created either for each individual petal or the whole mirror. A typical model generation of 250,000 nodes and 450,000 elements only takes 5-10 minutes, much of that time being variable input time. The program can create input decks for ANSYS, ABAQUS and NASTRAN. An archive/retrieval system permits creation of complete trade studies, varying cell size, depth, and petal size, suspension geometry with the ability to recall a particular set of parameters and make small or large changes with ease. The input decks created by the modeler are text files which can be modified by any editor, all the key shell thickness parameters are accessible and comments in deck identify which groups of elements are associated with these parameters. This again makes optimization easier. With ANSYS decks, the nodes representing support attachments are grouped into components; in ABAQUS these are SETS and in NASTRAN as GRIDPOINT SETS, this make integration of these models into large telescope or satellite models easier.

  18. Next-Generation Lightweight Mirror Modeling Software

    Arnold, William R., Sr.; Fitzgerald, Mathew; Rosa, Rubin Jaca; Stahl, Phil

    2013-01-01

    The advances in manufacturing techniques for lightweight mirrors, such as EXELSIS deep core low temperature fusion, Corning's continued improvements in the Frit bonding process and the ability to cast large complex designs, combined with water-jet and conventional diamond machining of glasses and ceramics has created the need for more efficient means of generating finite element models of these structures. Traditional methods of assembling 400,000 + element models can take weeks of effort, severely limiting the range of possible optimization variables. This paper will introduce model generation software developed under NASA sponsorship for the design of both terrestrial and space based mirrors. The software deals with any current mirror manufacturing technique, single substrates, multiple arrays of substrates, as well as the ability to merge submodels into a single large model. The modeler generates both mirror and suspension system elements, suspensions can be created either for each individual petal or the whole mirror. A typical model generation of 250,000 nodes and 450,000 elements only takes 5-10 minutes, much of that time being variable input time. The program can create input decks for ANSYS, ABAQUS and NASTRAN. An archive/retrieval system permits creation of complete trade studies, varying cell size, depth, and petal size, suspension geometry with the ability to recall a particular set of parameters and make small or large changes with ease. The input decks created by the modeler are text files which can be modified by any editor, all the key shell thickness parameters are accessible and comments in deck identify which groups of elements are associated with these parameters. This again makes optimization easier. With ANSYS decks, the nodes representing support attachments are grouped into components; in ABAQUS these are SETS and in NASTRAN as GRIDPOINT SETS, this make integration of these models into large telescope or satellite models possible

  19. 2nd Historic Mortars Conference

    Hughes, John; Groot, Caspar; Historic Mortars : Characterisation, Assessment and Repair

    2012-01-01

    This volume focuses on research and practical issues connected with mortars on historic structures. The book is divided into four sections: Characterisation of Historic Mortars, Repair Mortars and Design Issues, Experimental Research into Properties of Repair Mortars, and Assessment and Testing. The papers present the latest work of researchers in their field. The individual contributions were selected from the contributions to the 2nd Historic Mortars Conference, which took place in Prague, September, 22-24, 2010. All papers were reviewed and improved as necessary before publication. This peer review process by the editors resulted in the 34 individual contributions included in here. One extra paper reviewing and summarising State-of-the-Art knowledge covered by this publication was added as a starting and navigational point for the reader. The editors believe that having these papers in print is important and they hope that it will stimulate further research into historic mortars and related subjects. 

  20. Socio-demographic differences in acculturation and mental health for a sample of 2nd generation/early immigrant Arab Americans.

    Amer, Mona M; Hovey, Joseph D

    2007-10-01

    This study examined socio-demographic differences in acculturation patterns among early immigrant and second-generation Arab Americans, using data from 120 participants who completed a Web-based study. Although sex, age, education, and income did not significantly relate to the acculturation process, respondents who were female and those who were married reported greater Arab ethnic identity and religiosity. Striking differences were found based on religious affiliation. Christian patterns of acculturation and mental health were consistent with acculturation theory. For Muslims, however, integration was not associated with better mental health, and religiosity was predictive of better family functioning and less depression. The results of this study suggest unique acculturation patterns for Christian and Muslim subgroups that can better inform future research and mental health service.

  1. Control system for the 2nd generation Berkeley AutoMounters (BAM2) at GM/CA CAT macromolecular crystallography beamlines.

    Makarov, O; Hilgart, M; Ogata, C; Pothineni, S; Cork, C

    2011-09-01

    GM/CA CAT at Sector 23 of the Advanced Photon Source (APS) is an NIH funded facility for crystallographic structure determination of biological macromolecules by X-ray diffraction.A second generation Berkeley automounter is being integrated into the beamline control system at the 23-BM experimental station. This new device replaces the previous all-pneumatic gripper motions with a combination of pneumatics and XYZ motorized linear stages. The latter adds a higher degree of flexibility to the robot including auto-alignment capability, accommodation of a larger capacity sample Dewar of arbitrary shape, and support for advanced operations such as crystal washing, while preserving the overall simplicity and efficiency of the Berkeley automounter design.

  2. [Implications of TCGA Network Data on 2nd Generation Immunotherapy Concepts Based on PD-L1 and PD-1 Target Structures].

    Peters, I; Tezval, H; Kramer, M W; Wolters, M; Grünwald, V; Kuczyk, M A; Serth, J

    2015-11-01

    The era of cytokines, given to patients with metastatic renal cell carcinoma (mRCC) as part of an unspecific immunomodulatory treatment concept, seems to have ended with the introduction of targeted therapies. However, preliminary data from studies on treatment with checkpoint inhibitors (e. g. anti-PD-1 and anti-PD-L1) may point the way to second-generation immunotherapy. The rationale of such immunomodulatory treatment is to stop or interrupt the tumour from "escaping" the body's immune defence. Thompson et al. report that increased protein expression of PD-L1 (CD274/ B7-H1) in tumour cells and tumour-infiltrating immune cells (TILs; lymphocytes and histiocytes) is associated with unfavourable clinical pathological parameters as well as poor survival. In small pilot groups of mRCC patients it was found that increased PD-L1 protein expression in tumours and TILs may be correlated with the objective response to anti-PD-1 treatment. Sometimes, however, a very wide variety of response rates was observed, which raises the question if this can be explained by individual expression levels of PD-L1 (CD 274) or PD-1 (PDCD1).Recently published data from the Cancer Genome Atlas (TCGA) Kidney Renal Clear Cell Carcinoma (KIRC) Network now provide a genome-wide data base that allows us to review or validate the molecular results obtained in clear cell renal cell carcinomas (ccRCC) to date.In this study, we analysed the TCGA KIRC mRNA expression data for PD-L1 and PD-1 for a possible association with clinical pathological parameters and the survival of 417 ccRCC patients.The mRNA expression of PD-L1 in primary nephrectomy specimens revealed no significant association with unfavourable clinical parameters. Interestingly, though, a positive correlation with patient survival was found (HR=0,59, p=0,006).These results, which partly contradict the concept applied to date, point out the necessity to ascertain the characteristics of PD-L1 and PD-1 expression at mRNA and protein

  3. Techno-economic evaluation of 2nd generation bioethanol production from sugar cane bagasse and leaves integrated with the sugar-based ethanol process

    Macrelli Stefano

    2012-04-01

    Full Text Available Abstract Background Bioethanol produced from the lignocellulosic fractions of sugar cane (bagasse and leaves, i.e. second generation (2G bioethanol, has a promising market potential as an automotive fuel; however, the process is still under investigation on pilot/demonstration scale. From a process perspective, improvements in plant design can lower the production cost, providing better profitability and competitiveness if the conversion of the whole sugar cane is considered. Simulations have been performed with AspenPlus to investigate how process integration can affect the minimum ethanol selling price of this 2G process (MESP-2G, as well as improve the plant energy efficiency. This is achieved by integrating the well-established sucrose-to-bioethanol process with the enzymatic process for lignocellulosic materials. Bagasse and leaves were steam pretreated using H3PO4 as catalyst and separately hydrolysed and fermented. Results The addition of a steam dryer, doubling of the enzyme dosage in enzymatic hydrolysis, including leaves as raw material in the 2G process, heat integration and the use of more energy-efficient equipment led to a 37 % reduction in MESP-2G compared to the Base case. Modelling showed that the MESP for 2G ethanol was 0.97 US$/L, while in the future it could be reduced to 0.78 US$/L. In this case the overall production cost of 1G + 2G ethanol would be about 0.40 US$/L with an output of 102 L/ton dry sugar cane including 50 % leaves. Sensitivity analysis of the future scenario showed that a 50 % decrease in the cost of enzymes, electricity or leaves would lower the MESP-2G by about 20%, 10% and 4.5%, respectively. Conclusions According to the simulations, the production of 2G bioethanol from sugar cane bagasse and leaves in Brazil is already competitive (without subsidies with 1G starch-based bioethanol production in Europe. Moreover 2G bioethanol could be produced at a lower cost if subsidies were used to compensate for the

  4. Different Forms Aluminum Contents in the Soil of the 1st and 2nd Generation Pinus massoniana Plantations%1,2代马尾松林土壤不同形态铝含量

    仝雅娜; 丁贵杰

    2012-01-01

    pH and aluminum content in different forms in the soil of the 1st and 2nd generation Pinus massoniana plantations were investigated. The results showed that pH decreased with the stand age and successive rotation increase. Both the exchangeable aluminum and the soluble aluminum content increased with the stand age and successive rotation increase. Humic acid aluminum and organic complexation state aluminum decreased with the increase of successive rotation. Hydroxy monomer aluminum and acid soluble inorganic aluminum had no significant change, and had little effect on soil acidification.%分析1,2代马尾松林地土壤pH值和不同形态铝含量.结果表明:土壤pH值随林龄增加和连栽而下降;交换性铝和可溶性铝含量均随林龄增加和连栽而增加;腐殖酸铝和有机络合态铝含量随连栽而降低;单聚体羟基铝和酸溶无机铝含量无明显变化规律,且对土壤酸化影响不大.

  5. Automatic program generation: future of software engineering

    Robinson, J.H.

    1979-01-01

    At this moment software development is still more of an art than an engineering discipline. Each piece of software is lovingly engineered, nurtured, and presented to the world as a tribute to the writer's skill. When will this change. When will the craftsmanship be removed and the programs be turned out like so many automobiles from an assembly line. Sooner or later it will happen: economic necessities will demand it. With the advent of cheap microcomputers and ever more powerful supercomputers doubling capacity, much more software must be produced. The choices are to double the number of programers, double the efficiency of each programer, or find a way to produce the needed software automatically. Producing software automatically is the only logical choice. How will automatic programing come about. Some of the preliminary actions which need to be done and are being done are to encourage programer plagiarism of existing software through public library mechanisms, produce well understood packages such as compiler automatically, develop languages capable of producing software as output, and learn enough about the whole process of programing to be able to automate it. Clearly, the emphasis must not be on efficiency or size, since ever larger and faster hardware is coming.

  6. RT-Syn: A real-time software system generator

    Setliff, Dorothy E.

    1992-01-01

    This paper presents research into providing highly reusable and maintainable components by using automatic software synthesis techniques. This proposal uses domain knowledge combined with automatic software synthesis techniques to engineer large-scale mission-critical real-time software. The hypothesis centers on a software synthesis architecture that specifically incorporates application-specific (in this case real-time) knowledge. This architecture synthesizes complex system software to meet a behavioral specification and external interaction design constraints. Some examples of these external constraints are communication protocols, precisions, timing, and space limitations. The incorporation of application-specific knowledge facilitates the generation of mathematical software metrics which are used to narrow the design space, thereby making software synthesis tractable. Success has the potential to dramatically reduce mission-critical system life-cycle costs not only by reducing development time, but more importantly facilitating maintenance, modifications, and extensions of complex mission-critical software systems, which are currently dominating life cycle costs.

  7. Sistema especialista de 2ª geração para diagnose técnica: modelo e procedimento 2nd generation expert system for technical diagnosis: a model and a procedure

    Néocles Alves Pereira

    1994-04-01

    Full Text Available Este trabalho trata da diagnose em equipamentos industriais através do uso de Sistemas Especialistas. Com o objetivo de desenvolver procedimentos que contribuam na construção de Sistemas Especialistas para diagnose em Manutenção Industrial, consideramos os chamados Sistemas Especialistas de 2ª Geração. Propomos um modelo modificado e um procedimento de diagnose. Na estratégia de diagnose utilizamos uma busca "top-down best-first", que combina dois tipos de tratamento de incerteza: (i entropia, para decidir pelo melhor caminho nas estruturas de conhecimento, e (ii crença nos sintomas, para validar os diagnósticos obtidos. Esta proposta traz as seguintes vantagens: base de conhecimento mais completa, melhores explicação e apresentação de diagnósticos finais. Desenvolvemos um protótipo com base em informações reais sobre bombas centrífugas.This paper deals with the diagnosis of industrial equipments through the use of Expert Systems. Intending to develop procedures that result in diagnosis knowledge bases for Industrial Maintenance, we have considered 2nd Generation Expert Systems. We have proposed a modified model and a diagnosis procedure. We used for the diagnosis strategy a "top-down best-first search", that combines two types of uncertainty treatment: (i entropy, to find the best way in the search throughout knowledge structures, (ii belief in the symptoms, to validate the resultant diagnostics. This proposal has the following advantages: a more complete knowledge base, a better explanation and presentation of the resultant diagnostics. We have developed a prototype considering real informations about centrifugal pumps.

  8. Next-generation business intelligence software with Silverlight 3

    Czernicki, Bart

    2010-01-01

    Business Intelligence (BI) software is the code and tools that allow you to view different components of a business using a single visual platform, making comprehending mountains of data easier. Applications that include reports, analytics, statistics, and historical and predictive modeling are all examples of BI applications. Currently, we are in the second generation of BI software, called BI 2.0. This generation is focused on writing BI software that is predictive, adaptive, simple, and interactive. As computers and software have evolved, more data can be presented to end users with increas

  9. Generating Protocol Software from CPN Models Annotated with Pragmatics

    Simonsen, Kent Inge; Kristensen, Lars M.; Kindler, Ekkart

    2013-01-01

    and verify protocol software, but limited work exists on using CPN models of protocols as a basis for automated code generation. The contribution of this paper is a method for generating protocol software from a class of CPN models annotated with code generation pragmatics. Our code generation method...... consists of three main steps: automatically adding so-called derived pragmatics to the CPN model, computing an abstract template tree, which associates pragmatics with code templates, and applying the templates to generate code which can then be compiled. We illustrate our method using a unidirectional...

  10. Code Generation for Embedded Software for Modeling Clear Box Structures

    V. Chandra Prakash

    2011-09-01

    Full Text Available Cleanroom software Engineering (CRSE recommended that the code related to the Application systems be generated either manually or through code generation models or represents the same as a hierarchy of clear box structures. CRSE has even advocated that the code be developed using the State models that models the internal behavior of the systems. No framework has been recommended by any Author using which the Clear boxes are designed using the code generation methods. Code Generation is one of the important quality issues addressed in cleanroom software engineering. It has been investigated that CRSE can be used for life cycle management of the embedded systems when the hardware-software co-design is in-built as part and parcel of CRSE by way of adding suitable models to CRSE and redefining the same. The design of Embedded Systems involves code generation in respect of hardware and Embedded Software. In this paper, a framework is proposed using which the embedded software is generated. The method is unique that it considers various aspects of the code generation which includes Code Segments, Code Functions, Classes, Globalization, Variable propagation etc. The proposed Framework has been applied to a Pilot project and the experimental results are presented.

  11. Project 2nd Periodic Report - Section 2

    Healy, Mark; Knowles, Emma; Johnstone, Cameron

    The work described in this publication has received support from the European Community - Research Infrastructure Action under the FP7 “Capacities” Specific Programme through grant agreement number 262552, MaRINET. Project Periodic Report. 2nd Period: October 2012 – March 2014 inclusive....

  12. Abstracts: 2nd interventional MRI symposium

    Anon.

    1997-09-01

    Main topics of the 2nd interventional MRI symposium were: MR compatibility and pulse sequences; MR thermometry, biopsy, musculoskeletal system; laser-induced interstitial thermotherapy, radiofrequency ablations; intraoperative MR; vascular applications, breast, endoscopy; focused ultrasound, cryotherapy, perspectives; poster session with 34 posters described. (AJ)

  13. Microcomputers: Instrument Generation Software. Evaluation Guides. Guide Number 11.

    Gray, Peter J.

    Designed to assist evaluators in selecting the appropriate software for the generation of various data collection instruments, this guide discusses such key program characteristics as text entry, item storage and manipulation, item retrieval, and printing. Some characteristics of a good instrument generation program are discussed; these include…

  14. Generating DEM from LIDAR data - comparison of available software tools

    Korzeniowska, K.; Lacka, M.

    2011-12-01

    In recent years many software tools and applications have appeared that offer procedures, scripts and algorithms to process and visualize ALS data. This variety of software tools and of "point cloud" processing methods contributed to the aim of this study: to assess algorithms available in various software tools that are used to classify LIDAR "point cloud" data, through a careful examination of Digital Elevation Models (DEMs) generated from LIDAR data on a base of these algorithms. The works focused on the most important available software tools: both commercial and open source ones. Two sites in a mountain area were selected for the study. The area of each site is 0.645 sq km. DEMs generated with analysed software tools ware compared with a reference dataset, generated using manual methods to eliminate non ground points. Surfaces were analysed using raster analysis. Minimum, maximum and mean differences between reference DEM and DEMs generated with analysed software tools were calculated, together with Root Mean Square Error. Differences between DEMs were also examined visually using transects along the grid axes in the test sites.

  15. Development of the software generation method using model driven software engineering tool

    Jang, H. S.; Jeong, J. C.; Kim, J. H.; Han, H. W.; Kim, D. Y.; Jang, Y. W. [KOPEC, Taejon (Korea, Republic of); Moon, W. S. [NEXTech Inc., Seoul (Korea, Republic of)

    2003-10-01

    The methodologies to generate the automated software design specification and source code for the nuclear I and C systems software using model driven language is developed in this work. For qualitative analysis of the algorithm, the activity diagram is modeled and generated using Unified Modeling Language (UML), and then the sequence diagram is designed for automated source code generation. For validation of the generated code, the code audits and module test is performed using Test and QA tool. The code coverage and complexities of example code are examined in this stage. The low pressure pressurizer reactor trip module of the Plant Protection System was programmed as subject for this task. The test result using the test tool shows that errors were easily detected from the generated source codes that have been generated using test tool. The accuracy of input/output processing by the execution modules was clearly identified.

  16. Computer Software Configuration Item-Specific Flight Software Image Transfer Script Generator

    Bolen, Kenny; Greenlaw, Ronald

    2010-01-01

    A K-shell UNIX script enables the International Space Station (ISS) Flight Control Team (FCT) operators in NASA s Mission Control Center (MCC) in Houston to transfer an entire or partial computer software configuration item (CSCI) from a flight software compact disk (CD) to the onboard Portable Computer System (PCS). The tool is designed to read the content stored on a flight software CD and generate individual CSCI transfer scripts that are capable of transferring the flight software content in a given subdirectory on the CD to the scratch directory on the PCS. The flight control team can then transfer the flight software from the PCS scratch directory to the Electronically Erasable Programmable Read Only Memory (EEPROM) of an ISS Multiplexer/ Demultiplexer (MDM) via the Indirect File Transfer capability. The individual CSCI scripts and the CSCI Specific Flight Software Image Transfer Script Generator (CFITSG), when executed a second time, will remove all components from their original execution. The tool will identify errors in the transfer process and create logs of the transferred software for the purposes of configuration management.

  17. Beyond the 2nd Fermi Pulsar Catalog

    Hou, Xian; Reposeur, Thierry; Rousseau, Romain

    2013-01-01

    Over thirteen times more gamma-ray pulsars have now been studied with the Large Area Telescope on NASA's Fermi satellite than the ten seen with the Compton Gamma-Ray Observatory in the nineteen-nineties. The large sample is diverse, allowing better understanding both of the pulsars themselves and of their roles in various cosmic processes. Here we explore the prospects for even more gamma-ray pulsars as Fermi enters the 2nd half of its nominal ten-year mission. New pulsars will naturally tend to be fainter than the first ones discovered. Some of them will have unusual characteristics compared to the current population, which may help discriminate between models. We illustrate a vision of the future with a sample of six pulsars discovered after the 2nd Fermi Pulsar Catalog was written.

  18. Review on Urban Sociology(2nd Edition)

    Liu; Yuting; Li; Caige

    2016-01-01

    Urban Sociology(2nd Edition)Author:Gu Chaolin,Liu Jiayan,et al.Year:2013Publisher:Tsinghua University Press ISBN:9787302337591(446 pages,in Chinese)Urban Sociology is a textbook edited by Gu Chaolin,a wellk now n schola r of u rba n st udies i n Ch i na,a nd published by Tsinghua University Press in 2013.The first edition of this book,

  19. 2 nd Mid-European Clay Conference

    2005-01-01

    The 2nd Mid-European Clay Conference (MECC'04) was held between 20-24th September 2004, in Miskolc, Hungary. The idea to hold common conferences was accepted by the national clay groups of four neighbouring countries, Poland, Slovakia, Hungary and Croatia, during the EUROCLAY Meeting in Cracow, Poland, in 1999. The first conference was held in 2001 at Stará Lesná, in the High Tatra Mts. in Slovakia.

  20. A code generation framework for the ALMA common software

    Troncoso, Nicolás; von Brand, Horst H.; Ibsen, Jorge; Mora, Matias; Gonzalez, Victor; Chiozzi, Gianluca; Jeram, Bogdan; Sommer, Heiko; Zamora, Gabriel; Tejeda, Alexis

    2010-07-01

    Code generation helps in smoothing the learning curve of a complex application framework and in reducing the number of Lines Of Code (LOC) that a developer needs to craft. The ALMA Common Software (ACS) has adopted code generation in specific areas, but we are now exploiting the more comprehensive approach of Model Driven code generation to transform directly an UML Model into a full implementation in the ACS framework. This approach makes it easier for newcomers to grasp the principles of the framework. Moreover, a lower handcrafted LOC reduces the error rate. Additional benefits achieved by model driven code generation are: software reuse, implicit application of design patterns and automatic tests generation. A model driven approach to design makes it also possible using the same model with different frameworks, by generating for different targets. The generation framework presented in this paper uses openArchitectureWare1 as the model to text translator. OpenArchitectureWare provides a powerful functional language that makes this easier to implement the correct mapping of data types, the main difficulty encountered in the translation process. The output is an ACS application readily usable by the developer, including the necessary deployment configuration, thus minimizing any configuration burden during testing. The specific application code is implemented by extending generated classes. Therefore, generated and manually crafted code are kept apart, simplifying the code generation process and aiding the developers by keeping a clean logical separation between the two. Our first results show that code generation improves dramatically the code productivity.

  1. Model Based Analysis and Test Generation for Flight Software

    Pasareanu, Corina S.; Schumann, Johann M.; Mehlitz, Peter C.; Lowry, Mike R.; Karsai, Gabor; Nine, Harmon; Neema, Sandeep

    2009-01-01

    We describe a framework for model-based analysis and test case generation in the context of a heterogeneous model-based development paradigm that uses and combines Math- Works and UML 2.0 models and the associated code generation tools. This paradigm poses novel challenges to analysis and test case generation that, to the best of our knowledge, have not been addressed before. The framework is based on a common intermediate representation for different modeling formalisms and leverages and extends model checking and symbolic execution tools for model analysis and test case generation, respectively. We discuss the application of our framework to software models for a NASA flight mission.

  2. Two Sources of Control over the Generation of Software Instructions

    Hartley, A; Hartley, Anthony; Paris, Cecile

    1996-01-01

    This paper presents an analysis conducted on a corpus of software instructions in French in order to establish whether task structure elements (the procedural representation of the users' tasks) are alone sufficient to control the grammatical resources of a text generator. We show that the construct of genre provides a useful additional source of control enabling us to resolve undetermined cases.

  3. Computer aided power flow software engineering and code generation

    Bacher, R. [Swiss Federal Inst. of Tech., Zuerich (Switzerland)

    1996-02-01

    In this paper a software engineering concept is described which permits the automatic solution of a non-linear set of network equations. The power flow equation set can be seen as a defined subset of a network equation set. The automated solution process is the numerical Newton-Raphson solution process of the power flow equations where the key code parts are the numeric mismatch and the numeric Jacobian term computation. It is shown that both the Jacobian and the mismatch term source code can be automatically generated in a conventional language such as Fortran or C. Thereby one starts from a high level, symbolic language with automatic differentiation and code generation facilities. As a result of this software engineering process an efficient, very high quality newton-Raphson solution code is generated which allows easier implementation of network equation model enhancements and easier code maintenance as compared to hand-coded Fortran or C code.

  4. Computer aided power flow software engineering and code generation

    Bacher, R. [Swiss Federal Inst. of Tech., Zuerich (Switzerland)

    1995-12-31

    In this paper a software engineering concept is described which permits the automatic solution of a non-linear set of network equations. The power flow equation set can be seen as a defined subset of a network equation set. The automated solution process is the numerical Newton-Raphson solution process of the power flow equations where the key code parts are the numeric mismatch and the numeric Jacobian term computation. It is shown that both the Jacobian and the mismatch term source code can be automatically generated in a conventional language such as Fortran or C. Thereby one starts from a high level, symbolic language with automatic differentiation and code generation facilities. As a result of this software engineering process an efficient, very high quality Newton-Raphson solution code is generated which allows easier implementation of network equation model enhancements and easier code maintenance as compared to hand-coded Fortran or C code.

  5. Open Source Next Generation Visualization Software for Interplanetary Missions

    Trimble, Jay; Rinker, George

    2016-01-01

    Mission control is evolving quickly, driven by the requirements of new missions, and enabled by modern computing capabilities. Distributed operations, access to data anywhere, data visualization for spacecraft analysis that spans multiple data sources, flexible reconfiguration to support multiple missions, and operator use cases, are driving the need for new capabilities. NASA's Advanced Multi-Mission Operations System (AMMOS), Ames Research Center (ARC) and the Jet Propulsion Laboratory (JPL) are collaborating to build a new generation of mission operations software for visualization, to enable mission control anywhere, on the desktop, tablet and phone. The software is built on an open source platform that is open for contributions (http://nasa.github.io/openmct).

  6. PUS Services Software Building Block Automatic Generation for Space Missions

    Candia, S.; Sgaramella, F.; Mele, G.

    2008-08-01

    The Packet Utilization Standard (PUS) has been specified by the European Committee for Space Standardization (ECSS) and issued as ECSS-E-70-41A to define the application-level interface between Ground Segments and Space Segments. The ECSS-E- 70-41A complements the ECSS-E-50 and the Consultative Committee for Space Data Systems (CCSDS) recommendations for packet telemetry and telecommand. The ECSS-E-70-41A characterizes the identified PUS Services from a functional point of view and the ECSS-E-70-31 standard specifies the rules for their mission-specific tailoring. The current on-board software design for a space mission implies the production of several PUS terminals, each providing a specific tailoring of the PUS services. The associated on-board software building blocks are developed independently, leading to very different design choices and implementations even when the mission tailoring requires very similar services (from the Ground operative perspective). In this scenario, the automatic production of the PUS services building blocks for a mission would be a way to optimize the overall mission economy and improve the robusteness and reliability of the on-board software and of the Ground-Space interactions. This paper presents the Space Software Italia (SSI) activities for the development of an integrated environment to support: the PUS services tailoring activity for a specific mission. the mission-specific PUS services configuration. the generation the UML model of the software building block implementing the mission-specific PUS services and the related source code, support documentation (software requirements, software architecture, test plans/procedures, operational manuals), and the TM/TC database. The paper deals with: (a) the project objectives, (b) the tailoring, configuration, and generation process, (c) the description of the environments supporting the process phases, (d) the characterization of the meta-model used for the generation, (e) the

  7. 2nd International Conference on Mobile and Wireless Technology

    Wattanapongsakorn, Naruemon

    2015-01-01

    This book provides a snapshot of the current state-of-the-art in the fields of mobile and wireless technology, security and applications.  The proceedings of the 2nd International Conference on Mobile and Wireless Technology (ICMWT2015), it represents the outcome of a unique platform for researchers and practitioners from academia and industry to share cutting-edge developments in the field of mobile and wireless science technology, including those working on data management and mobile security.   The contributions presented here describe the latest academic and industrial research from the international mobile and wireless community.  The scope covers four major topical areas: mobile and wireless networks and applications; security in mobile and wireless technology; mobile data management and applications; and mobile software.  The book will be a valuable reference for current researchers in academia and industry, and a useful resource for graduate-level students working on mobile and wireless technology...

  8. Improved Ant Algorithms for Software Testing Cases Generation

    Shunkun Yang

    2014-01-01

    Full Text Available Existing ant colony optimization (ACO for software testing cases generation is a very popular domain in software testing engineering. However, the traditional ACO has flaws, as early search pheromone is relatively scarce, search efficiency is low, search model is too simple, positive feedback mechanism is easy to porduce the phenomenon of stagnation and precocity. This paper introduces improved ACO for software testing cases generation: improved local pheromone update strategy for ant colony optimization, improved pheromone volatilization coefficient for ant colony optimization (IPVACO, and improved the global path pheromone update strategy for ant colony optimization (IGPACO. At last, we put forward a comprehensive improved ant colony optimization (ACIACO, which is based on all the above three methods. The proposed technique will be compared with random algorithm (RND and genetic algorithm (GA in terms of both efficiency and coverage. The results indicate that the improved method can effectively improve the search efficiency, restrain precocity, promote case coverage, and reduce the number of iterations.

  9. Next-generation digital camera integration and software development issues

    Venkataraman, Shyam; Peters, Ken; Hecht, Richard

    1998-04-01

    This paper investigates the complexities associated with the development of next generation digital cameras due to requirements in connectivity and interoperability. Each successive generation of digital camera improves drastically in cost, performance, resolution, image quality and interoperability features. This is being accomplished by advancements in a number of areas: research, silicon, standards, etc. As the capabilities of these cameras increase, so do the requirements for both hardware and software. Today, there are two single chip camera solutions in the market including the Motorola MPC 823 and LSI DCAM- 101. Real time constraints for a digital camera may be defined by the maximum time allowable between capture of images. Constraints in the design of an embedded digital camera include processor architecture, memory, processing speed and the real-time operating systems. This paper will present the LSI DCAM-101, a single-chip digital camera solution. It will present an overview of the architecture and the challenges in hardware and software for supporting streaming video in such a complex device. Issues presented include the development of the data flow software architecture, testing and integration on this complex silicon device. The strategy for optimizing performance on the architecture will also be presented.

  10. 2nd Applied Electromagnetic International Conference

    Sulaiman, Hamzah; Othman, Mohd; Aziz, Mohamad; Malek, Mohd

    2017-01-01

    In this book, experts from academia and industry present the latest advances in scientific theory relating to applied electromagnetics and examine current and emerging applications particularly within the fields of electronics, communications, and computer technology. The book is based on presentations delivered at APPEIC 2015, the 2nd Applied Electromagnetic International Conference, held in Krabi, Thailand in December 2015. The conference provided an ideal platform for researchers and specialists to deliver both theoretically and practically oriented contributions on a wide range of topics relevant to the theme of nurturing applied electromagnetics for human technology. Many novel aspects were addressed, and the contributions selected for this book highlight the relevance of advances in applied electromagnetics to a variety of industrial engineering problems and identify exciting future directions for research.

  11. 2nd International Conference on Natural Fibers

    Rana, Sohel

    2016-01-01

    This book collects selected high quality articles submitted to the 2nd International Conference on Natural Fibers (ICNF2015). A wide range of topics is covered related to various aspects of natural fibres such as agriculture, extraction and processing, surface modification and functionalization, advanced structures, nano fibres, composites and nanocomposites, design and product development, applications, market potential, and environmental impact. Divided into separate sections on these various topics, the book presents the latest high quality research work addressing different approaches and techniques to improve processing, performance, functionalities and cost-effectiveness of natural fibre and natural based products, in order to promote their applications in various advanced technical sectors. This book is a useful source of information for materials scientists, teachers and students from various disciplines as well as for R& D staff in industries using natural fibre based materials. .

  12. BOOK REVIEW: Experimental Stochatics (2nd edition)

    Wiberg, P.

    2004-05-01

    Otto Moeschlin and his co-authors have written a book about simulation of stochastic systems. The book comes with a CD-ROM that contains the experiments discussed in the book, and the text from the book is repeated on the CD-ROM. According to the authors, the aim of the book is to give a quick introduction to stochastic simulation for `all persons interested in experimental stochastics'. To please this diverse audience, the authors offer a book that has four parts. Part 1, called `Artificial Randomness', is the longest of the four parts. It gives an overview of the generation, testing and basic usage of pseudo random numbers in simulation. Although algorithms for generating sequences of random numbers are fundamental to simulation, it is a slightly unusual choice to give it such weight in comparison to other algorithmic topics. The remaining three parts consist of simulation case studies. Part 2, `Stochastic Models', treats four problems---Buffon's needle, a queuing system, and two problems related to the kinetic theory of gases. Part 3 is called `Stochastic Processes' and discusses the simulation of discrete time Markov chains, birth--death processes, Brownian motion and diffusions. The last section of Part 3 is about simulation as a tool to understand the traffic flow in a system controlled by stoplights, an area of research for the authors. Part4 is called `Evaluation of Statistical Procedures'. This section contains examples where simulation is used to test the performance of statistical methods. It covers four examples: the Neymann--Pearson lemma, the Wald sequential test, Bayesian point estimation and Hartigan procedures. The CD-ROM contains an easy-to-install software package that runs under Microsoft Windows. The software contains the text and simulations from the book. What I found most enjoyable about this book is the number of topics covered in the case studies. The highly individual selection of applications, which may serve as a source of inspiration

  13. High-Quality Random Number Generation Software for High-Performance Computing Project

    National Aeronautics and Space Administration — Random number (RN) generation is the key software component that permits random sampling. Software for parallel RN generation (RNG) should be based on RNGs that are...

  14. 2nd International Arctic Ungulate Conference

    A. Anonymous

    1996-01-01

    Full Text Available The 2nd International Arctic Ungulate Conference was held 13-17 August 1995 on the University of Alaska Fairbanks campus. The Institute of Arctic Biology and the Alaska Cooperative Fish and Wildlife Research Unit were responsible for organizing the conference with assistance from biologists with state and federal agencies and commercial organizations. David R. Klein was chair of the conference organizing committee. Over 200 people attended the conference, coming from 10 different countries. The United States, Canada, and Norway had the largest representation. The conference included invited lectures; panel discussions, and about 125 contributed papers. There were five technical sessions on Physiology and Body Condition; Habitat Relationships; Population Dynamics and Management; Behavior, Genetics and Evolution; and Reindeer and Muskox Husbandry. Three panel sessions discussed Comparative caribou management strategies; Management of introduced, reestablished, and expanding muskox populations; and Health risks in translocation of arctic ungulates. Invited lectures focused on the physiology and population dynamics of arctic ungulates; contaminants in food chains of arctic ungulates and lessons learned from the Chernobyl accident; and ecosystem level relationships of the Porcupine Caribou Herd.

  15. Assessment of nursing care using indicators generated by software

    Ana Paula Souza Lima

    2015-04-01

    Full Text Available OBJECTIVE: to analyze the efficacy of the Nursing Process in an Intensive Care Unit using indicators generated by software. METHOD: cross-sectional study using data collected for four months. RNs and students daily registered patients, took history (at admission, performed physical assessments, and established nursing diagnoses, nursing plans/prescriptions, and assessed care delivered to 17 patients using software. Indicators concerning the incidence and prevalence of nursing diagnoses, rate of effectiveness, risk diagnoses, and rate of effective prevention of complications were computed. RESULTS: the Risk for imbalanced body temperature was the most frequent diagnosis (23.53%, while the least frequent was Risk for constipation (0%. The Risk for Impaired skin integrity was prevalent in 100% of the patients, while Risk for acute confusion was the least prevalent (11.76%. Risk for constipation and Risk for impaired skin integrity obtained a rate of risk diagnostic effectiveness of 100%. The rate of effective prevention of acute confusion and falls was 100%. CONCLUSION: the efficacy of the Nursing Process using indicators was analyzed because these indicators reveal how nurses have identified patients' risks and conditions, and planned care in a systematized manner.

  16. A NEO population generation and observation simulation software tool

    Müller, Sven; Gelhaus, Johannes; Hahn, Gerhard; Franco, Raffaella

    One of the main targets of ESA's Space Situational Awareness (SSA) program is to build a wide knowledge base about objects that can potentially harm Earth (Near-Earth Objects, NEOs). An important part of this effort is to create the Small Bodies Data Centre (SBDC) which is going to aggregate measurement data from a fully-integrated NEO observation sensor network. Until this network is developed, artificial NEO measurement data is needed in order to validate SBDC algorithms. Moreover, to establish a functioning NEO observation sensor network, it has to be determined where to place sensors, what technical requirements have to be met in order to be able to detect NEOs and which observation strategies work the best. Because of this, a sensor simulation software was needed. This paper presents a software tool which allows users to create and analyse NEO populations and to simulate and analyse population observations. It is a console program written in Fortran and comes with a Graphical User Interface (GUI) written in Java and C. The tool can be distinguished into the components ``Population Generator'' and ``Observation Simulator''. The Population Generator component is responsible for generating and analysing a NEO population. Users can choose between creating fictitious (random) and synthetic populations. The latter are based on one of two models describing the orbital and size distribution of observed NEOs: The existing socalled ``Bottke Model'' (Bottke et al. 2000, 2002) and the new ``Granvik Model'' (Granvik et al. 2014, in preparation) which has been developed in parallel to the tool. Generated populations can be analysed by defining 2D, 3D and scatter plots using various NEO attributes. As a result, the tool creates the appropiate files for the plotting tool ``gnuplot''. The tool's Observation Simulator component yields the Observation Simulation and Observation Analysis functions. Users can define sensor systems using ground- or space-based locations as well as

  17. Elements of the Next Generation Science Standards' (NGSS) New Framework for K-12 Science Education aligned with STEM designed projects created by Kindergarten, 1st and 2nd grade students in a Reggio Emilio project approach setting

    Facchini, Nicole

    This paper examines how elements of the Next Generation Science Standards' (NGSS) New Framework for K-12 Science Education standards (National Research Council 2011)---specifically the cross-cutting concept "cause and effect" are aligned with early childhood students' creation of projects of their choice. The study took place in a Reggio Emilio-inspired, K-12 school, in a multi-aged kindergarten, first and second grade classroom with 14 students. Students worked on their projects independently with the assistance of their peers and teachers. The students' projects and the alignment with the Next Generation Science Standards' New Framework were analyzed by using pre and post assessments, student interviews, and discourse analysis. Results indicate that elements of the New Framework for K-12 Science Education emerged through students' project presentation, particularly regarding the notion of "cause and effect". More specifically, results show that initially students perceived the relationship between "cause and effect" to be negative.

  18. 2nd Antibiotic Halves C-Section Infection Rate

    ... https://medlineplus.gov/news/fullstory_161230.html 2nd Antibiotic Halves C-Section Infection Rate: Study Two medications ... 29, 2016 (HealthDay News) -- Doctors routinely give an antibiotic before a cesarean-section, the surgical delivery of ...

  19. Florida Investigates 2nd Possible Local Transmission of Zika Virus

    ... html Florida Investigates 2nd Possible Local Transmission of Zika Virus If confirmed, cases would be first instances of ... Broward County, north of Miami. Infection with the Zika virus, which in most cases is transmitted by mosquitoes, ...

  20. Software Defined Radio Architecture Contributions to Next Generation Space Communications

    Kacpura, Thomas J.; Eddy, Wesley M.; Smith, Carl R.; Liebetreu, John

    2015-01-01

    systems, as well as those communications and navigation systems operated by international space agencies and civilian and government agencies. In this paper, we review the philosophies, technologies, architectural attributes, mission services, and communications capabilities that form the structure of candidate next-generation integrated communication architectures for space communications and navigation. A key area that this paper explores is from the development and operation of the software defined radio for the NASA Space Communications and Navigation (SCaN) Testbed currently on the International Space Station (ISS). Evaluating the lessons learned from development and operation feed back into the communications architecture. Leveraging the reconfigurability provides a change in the way that operations are done and must be considered. Quantifying the impact on the NASA Space Telecommunications Radio System (STRS) software defined radio architecture provides feedback to keep the standard useful and up to date. NASA is not the only customer of these radios. Software defined radios are developed for other applications, and taking advantage of these developments promotes an architecture that is cost effective and sustainable. Developments in the following areas such as an updated operating environment, higher data rates, networking and security can be leveraged. The ability to sustain an architecture that uses radios for multiple markets can lower costs and keep new technology infused.

  1. Model of Next Generation Energy-Efficient Design Software for Buildings

    MA Zhiliang; ZHAO Yili

    2008-01-01

    Energy-efficient design for buildings (EEDB) is a vital step towards building energy-saving. In or-der to greatly improve the EEDB, the next generation EEDB software that makes use of latest technologies needs to be developed. This paper mainly focuses on establishing the model of the next generation EEDB software. Based on the investigation of literatures and the interviews to the designers, the requirements on the next generation EEDB software were identified, where the lifecycle assessment on both energy con-sumption and environmental impacts, 3D graphics support, and building information modeling (BIM) support were stressed. Then the workflow for using the next generation EEDB software was established. Finally,based on the workflow, the framework model for the software was proposed, and the partial models and the corresponding functions were systematically analyzed. The model lays a solid foundation for developing the next generation EEDB software.

  2. 2nd Generation RLV Airframe Structures and Materials

    Johnson, Theodore F.

    2000-01-01

    The goals and objectives of the project summarized in this viewgraph presentation are the following: (1) Develop and demonstrate verified airframe and cryotank structural design and analysis technologies, including damage tolerance, safety, reliability, and residual strength technologies, robust nonlinear shell and cryotank analysis technologies, high-fidelity analysis and design technologies for local structural detail features and joints, and high-fidelity analysis technologies for sandwich structures; (2) Demonstrate low cost, robust materials and processing, including polymeric matrix composite (PMC) and metallic materials and processing, and refractory composite and metallic hot structures materials and processing; (3) Develop and demonstrate robust airframe structures and validated integrated airframe structural concepts, including low cost fabrication and joining, operations efficient designs and inspection techniques (non-destructive evaluation), scale-up and integrated thermal structure tests, and airframe structures IVHM; (4) Demonstrate low cost, robust repair techniques; and (5) Develop verified integrated airframe structural concepts, including integrated structural concepts.

  3. Advanced Virgo: a 2nd generation interferometric gravitational wave detector

    ,

    2014-01-01

    Advanced Virgo is the project to upgrade the Virgo interferometric detector of gravitational waves, with the aim of increasing the number of observable galaxies (and thus the detection rate) by three orders of magnitude. The project is now in an advanced construction phase and the assembly and integration will be completed by the end of 2015. Advanced Virgo will be part of a network with the two Advanced LIGO detectors in the US and GEO HF in Germany, with the goal of contributing to the early detections of gravitational waves and to opening a new observation window on the universe. In this paper we describe the main features of the Advanced Virgo detector and outline the status of the construction.

  4. Safety profile of bilastine: 2nd generation H1-antihistamines.

    Scaglione, F

    2012-12-01

    Bilastine is a new H1 antagonist with no sedative side effects, no cardiotoxic effects, and no hepatic metabolism. In addition, bilastine has proved to be effective for the symptomatic treatment of allergic rhinoconjunctivitis and urticaria. Pharmacological studies have shown that bilastine is highly selective for the H1 receptor in both in vivo and in vitro studies, and with no apparent affinity for other receptors. The absorption of bilastine is fast, linear and dose-proportional; it appears to be safe and well tolerated at all doses levels in healthy population. Multiple administration of bilastine has confirmed the linearity of the kinetic parameters. The distribution in the brain is undetectable. The safety profile in terms of adverse effects is very similar to placebo in all Phase I, II and III clinical trials. Bilastine (20 mg), unlike cetirizine, does not increase alcohol effects on the CNS. Bilastine 20 mg does not increase the CNS depressant effect of lorazepam. Bilastine 20 mg is similar to placebo in the driving test. Therefore, it meets the current criteria for medication used in the treatment of allergic rhinitis and urticaria.

  5. Performance of 2nd generation CALICE/EUDET ASICs

    de La Taille, C.; CALICE Collaboration; EUDET Collaboration

    2011-04-01

    The paper reviews the performance of the three ASICs : HARDROC2, SPIROC2 and SKIROC2 developed to readout the ILC calorimeter prototypes. The chips integrate 36 to 64 channels of front-end, digitization and backend electronics in SiGe 0.35 μm technology. This second version was found mature enough to be produced in several hundreds to equip large scale technological prototypes and establish the feasibility of these highly granular "imaging" calorimeters as required for particle flow algorithms at the ILC. The low noise and low power sequential readout as well as power-pulsing operation at detector level and in magnetic field are proven.

  6. On management of 2nd generation Virtual Organizations Breeding Environments

    H. Afsarmanesh; L.M. Camarinha-Matos; S.S. Msanjila

    2009-01-01

    Nowadays, in a wide variety of sectors from production-based to service-oriented, temporary collaboration among organizations in the so-called Virtual Organizations (VOs), is the trend adopted by most, and in particular by small and medium enterprises. Pre-existence of long-term associations/cluster

  7. 2nd European Advanced Accelerator Concepts Workshop

    Assmann, Ralph; Grebenyuk, Julia

    2016-01-01

    The European Advanced Accelerator Concepts Workshop has the mission to discuss and foster methods of beam acceleration with gradients beyond state of the art in operational facilities. The most cost effective and compact methods for generating high energy particle beams shall be reviewed and assessed. This includes diagnostics methods, timing technology, special need for injectors, beam matching, beam dynamics with advanced accelerators and development of adequate simulations. This workshop is organized in the context of the EU-funded European Network for Novel Accelerators (EuroNNAc2), that includes 52 Research Institutes and universities.

  8. Open-source software for generating electrocardiogram signals

    McSharry, P E; Sharry, Patrick E. Mc; Cifford, Gari D.

    2004-01-01

    ECGSYN, a dynamical model that faithfully reproduces the main features of the human electrocardiogram (ECG), including heart rate variability, RR intervals and QT intervals is presented. Details of the underlying algorithm and an open-source software implementation in Matlab, C and Java are described. An example of how this model will facilitate comparisons of signal processing techniques is provided.

  9. 2nd Quarter Transportation Report FY 2014

    Gregory, L.

    2014-07-30

    This report satisfies the U.S. Department of Energy (DOE), National Nuclear Security Administration Nevada Field Office (NNSA/NFO) commitment to prepare a quarterly summary report of radioactive waste shipments to the Nevada National Security Site (NNSS) Radioactive Waste Management Complex (RWMC) at Area 5. There were no shipments sent for offsite treatment and returned to the NNSS this quarter. This report summarizes the second quarter of fiscal year (FY) 2014 low-level radioactive waste (LLW) and mixed low-level radioactive waste (MLLW) shipments. This report also includes annual summaries for FY 2014 in Tables 4 and 5. Tabular summaries are provided which include the following: Sources of and carriers for LLW and MLLW shipments to and from the NNSS; Number and external volume of LLW and MLLW shipments; Highway routes used by carriers; and Incident/accident data applicable to LLW and MLLW shipments. In this report shipments are accounted for upon arrival at the NNSS, while disposal volumes are accounted for upon waste burial. The disposal volumes presented in this report do not include minor volumes of non-radioactive materials that were approved for disposal. Volume reports showing cubic feet (ft3) generated using the Low-Level Waste Information System may vary slightly due to differing rounding conventions.

  10. 2nd International Conference on Multiscale Computational Methods for Solids and Fluids

    2016-01-01

    This volume contains the best papers presented at the 2nd ECCOMAS International Conference on Multiscale Computations for Solids and Fluids, held June 10-12, 2015. Topics dealt with include multiscale strategy for efficient development of scientific software for large-scale computations, coupled probability-nonlinear-mechanics problems and solution methods, and modern mathematical and computational setting for multi-phase flows and fluid-structure interaction. The papers consist of contributions by six experts who taught short courses prior to the conference, along with several selected articles from other participants dealing with complementary issues, covering both solid mechanics and applied mathematics. .

  11. 2nd International Conference on Nuclear Physics in Astrophysics

    Fülöp, Zsolt; Somorjai, Endre; The European Physical Journal A : Volume 27, Supplement 1, 2006

    2006-01-01

    Launched in 2004, "Nuclear Physics in Astrophysics" has established itself in a successful topical conference series addressing the forefront of research in the field. This volume contains the selected and refereed papers of the 2nd conference, held in Debrecen in 2005 and reprinted from "The European Physical Journal A - Hadrons and Nuclei".

  12. The 2nd Seminar on Standardization Cooperation in Northeast Asia

    2004-01-01

    @@ The 2nd Seminar on Standardization Cooperation in Northeast Asia(2003) was held in Beijing from Oct 30th - Oct 31st, which was the succession of the first one in Korea, 2002, with the participants coming from the standardization circles in China, Japan and Korea.

  13. CEIBS Happily Welcomes Participants to Its 2nd CEO Programme

    2004-01-01

    @@ With the heat of summer dying away, CEIBS warmly re ceived participants of its 2nd CEO program on August 19 and the whole campus was brimming over with enthusiasm and exultation. Thirty business leaders from all over the country gathered together at CEIBS' beautiful campus in combination of Chinese and Western architectural styles in Pudong and began their first day of study.

  14. Using Automatic Code Generation in the Attitude Control Flight Software Engineering Process

    McComas, David; O'Donnell, James R., Jr.; Andrews, Stephen F.

    1999-01-01

    This paper presents an overview of the attitude control subsystem flight software development process, identifies how the process has changed due to automatic code generation, analyzes each software development phase in detail, and concludes with a summary of our lessons learned.

  15. Pragmatics annotated coloured petri nets for protocol software generation and verification

    Simonsen, Kent Inge Fagerland; Kristensen, Lars M.; Kindler, Ekkart

    2016-01-01

    Pragmatics Annotated Coloured Petri Nets (PA-CPNs) are a restricted class of Coloured Petri Nets (CPNs) developed to support automated generation of protocol software. The practical application of PA-CPNs and the supporting PetriCode software tool have been discussed and evaluated in earlier papers...

  16. An application generator for rapid prototyping of Ada real-time control software

    Johnson, Jim; Biglari, Haik; Lehman, Larry

    1990-01-01

    The need to increase engineering productivity and decrease software life cycle costs in real-time system development establishes a motivation for a method of rapid prototyping. The design by iterative rapid prototyping technique is described. A tool which facilitates such a design methodology for the generation of embedded control software is described.

  17. Rapid Protoyping Software for Developing Next-Generation Air Traffic Management Algorithms Project

    National Aeronautics and Space Administration — Research on next-generation air traffic management systems is being conducted at several laboratories using custom software. In order to provide a more uniform...

  18. Rapid Protoyping Software for Developing Next-Generation Air Traffic Management Algorithms Project

    National Aeronautics and Space Administration — Research on next-generation air traffic control systems are being conducted at several laboratories. Most of this work is being carried out using custom software. In...

  19. Analysis of Software Test Item Generation- Comparison Between High Skilled and Low Skilled Engineers

    Masayuki Hirayama; Osamu Mizuno; Tohru Kikuno

    2005-01-01

    Recent software system contain many functions to provide various services. According to this tendency, it is difficult to ensure software quality and to eliminate crucial faults by conventional software testing methods. So taking the effect of test engineer's skill on test item generation into consideration, we propose a new test item generation method,which supports the generation of test items for illegal behavior of the system. The proposed method can generate test items based on use-case analysis, deviation analysis for legal behavior, and faults tree analysis for system fault situations. From the results of the experimental applications of our method, we confirmed that test items for illegal behavior of a system were effectively generated, and also the proposed method could effectively assist test item generation by an engineer with low-level skill.

  20. Psychosocial Risks Generated By Assets Specific Design Software

    Remus, Furtună; Angela, Domnariu; Petru, Lazăr

    2015-07-01

    The human activity concerning an occupation is resultant from the interaction between the psycho-biological, socio-cultural and organizational-occupational factors. Tehnological development, automation and computerization that are to be found in all the branches of activity, the level of speed in which things develop, as well as reaching their complexity, require less and less physical aptitudes and more cognitive qualifications. The person included in the work process is bound in most of the cases to come in line with the organizational-occupational situations that are specific to the demands of the job. The role of the programmer is essencial in the process of execution of ordered softwares, thus the truly brilliant ideas can only come from well-rested minds, concentrated on their tasks. The actual requirements of the jobs, besides the high number of benefits and opportunities, also create a series of psycho-social risks, which can increase the level of stress during work activity, especially for those who work under pressure.

  1. 2nd International Conference on Green Communications and Networks 2012

    Ma, Maode; GCN 2012

    2013-01-01

    The objective of the 2nd International Conference on Green Communications and Networks 2012 (GCN 2012) is to facilitate an exchange of information on best practices for the latest research advances in the area of communications, networks and intelligence applications. These mainly involve computer science and engineering, informatics, communications and control, electrical engineering, information computing, and business intelligence and management. Proceedings of the 2nd International Conference on Green Communications and Networks 2012 (GCN 2012) will focus on green information technology and applications, which will provide in-depth insights for engineers and scientists in academia, industry, and government. The book addresses the most innovative research developments including technical challenges, social and economic issues, and presents and discusses the authors’ ideas, experiences, findings, and current projects on all aspects of advanced green information technology and applications. Yuhang Yang is ...

  2. 2nd International Conference on Electric and Electronics (EEIC 2012)

    Advances in Electric and Electronics

    2012-01-01

    This volume contains 108 full length papers presented at the 2nd International Conference on Electric and Electronics (EEIC 2012), held on April 21-22 in Sanya, China, which brings together researchers working in many different areas of education and learning to foster international collaborations and exchange of new ideas. This volume can be divided into two sections on the basis of the classification of manuscripts considered: the first section deals with Electric and the second section with Electronics.

  3. Joint Force Quarterly. Issue 73, 2nd Quarter 2014

    2014-04-01

    For example, if missile defense is a priority then perhaps the Ballistic Missile Defense System (BMDS) is key cyber terrain. Step two in this...better forensics , and trustworthy computing platforms—is crucial. While one of the principal advantages to cyberspace is the ability to share...Silent Watch JFQ 73, 2nd Quarter 2014 capabilities to defeat a wide range of stressing ballistic missiles in either the exoatmosphere (outer space) or

  4. South Lancashire Fisheries Advisory Committee 2nd April, 1980.

    1980-01-01

    This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 2nd April 1980. The report contains the minutes of previous meetings, rod and line licence duties, and an update on the proposals for the development of Stocks Reservoir to become primarily a trout fishery. It also includes the report by the area fisheries officer which looks at river conditions and fishing, fish migrations, Langcliffe and Pilot hatcheries, stockings carried out by Angl...

  5. 2nd Interdiciplinary Conference on Production, Logistics and Traffic 2015

    Friedrich, Hanno; Thaller, Carina; Geiger, Christiane

    2016-01-01

    This contributed volume contains the selected and reviewed papers of the 2nd Interdisciplinary Conference on Production, Logistics and Traffic (ICPLT) 2015, Dortmund, Germany. The topical focus lies on economic, ecological and societal issues related to commercial transport. The authors are international experts and the paper collection presents the state-of-the-art in the field, thus making this book a valuable read for both practitioners and researchers.

  6. 2nd International Conference on Intelligent Technologies and Engineering Systems

    Chen, Cheng-Yi; Yang, Cheng-Fu

    2014-01-01

    This book includes the original, peer reviewed research papers from the 2nd International Conference on Intelligent Technologies and Engineering Systems (ICITES2013), which took place on December 12-14, 2013 at Cheng Shiu University in Kaohsiung, Taiwan. Topics covered include: laser technology, wireless and mobile networking, lean and agile manufacturing, speech processing, microwave dielectrics, intelligent circuits and systems, 3D graphics, communications, and structure dynamics and control.

  7. Generating Safety-Critical PLC Code From a High-Level Application Software Specification

    2008-01-01

    The benefits of automatic-application code generation are widely accepted within the software engineering community. These benefits include raised abstraction level of application programming, shorter product development time, lower maintenance costs, and increased code quality and consistency. Surprisingly, code generation concepts have not yet found wide acceptance and use in the field of programmable logic controller (PLC) software development. Software engineers at Kennedy Space Center recognized the need for PLC code generation while developing the new ground checkout and launch processing system, called the Launch Control System (LCS). Engineers developed a process and a prototype software tool that automatically translates a high-level representation or specification of application software into ladder logic that executes on a PLC. All the computer hardware in the LCS is planned to be commercial off the shelf (COTS), including industrial controllers or PLCs that are connected to the sensors and end items out in the field. Most of the software in LCS is also planned to be COTS, with only small adapter software modules that must be developed in order to interface between the various COTS software products. A domain-specific language (DSL) is a programming language designed to perform tasks and to solve problems in a particular domain, such as ground processing of launch vehicles. The LCS engineers created a DSL for developing test sequences of ground checkout and launch operations of future launch vehicle and spacecraft elements, and they are developing a tabular specification format that uses the DSL keywords and functions familiar to the ground and flight system users. The tabular specification format, or tabular spec, allows most ground and flight system users to document how the application software is intended to function and requires little or no software programming knowledge or experience. A small sample from a prototype tabular spec application is

  8. TagGD: fast and accurate software for DNA Tag generation and demultiplexing.

    Paul Igor Costea

    Full Text Available Multiplexing is of vital importance for utilizing the full potential of next generation sequencing technologies. We here report TagGD (DNA-based Tag Generator and Demultiplexor, a fully-customisable, fast and accurate software package that can generate thousands of barcodes satisfying user-defined constraints and can guarantee full demultiplexing accuracy. The barcodes are designed to minimise their interference with the experiment. Insertion, deletion and substitution events are considered when designing and demultiplexing barcodes. 20,000 barcodes of length 18 were designed in 5 minutes and 2 million barcoded Illumina HiSeq-like reads generated with an error rate of 2% were demultiplexed with full accuracy in 5 minutes. We believe that our software meets a central demand in the current high-throughput biology and can be utilised in any field with ample sample abundance. The software is available on GitHub (https://github.com/pelinakan/UBD.git.

  9. Report from the 2nd Workshop on Extremely Large Databases

    Jacek Becla

    2009-03-01

    Full Text Available The complexity and sophistication of large scale analytics in science and industry have advanced dramatically in recent years. Analysts are struggling to use complex techniques such as time series analysis and classification algorithms because their familiar, powerful tools are not scalable and cannot effectively use scalable database systems. The 2nd Extremely Large Databases (XLDB workshop was organized to understand these issues, examine their implications, and brainstorm possible solutions. The design of a new open source science database, SciDB that emerged from the first workshop in this series was also debated. This paper is the final report of the discussions and activities at this workshop.

  10. 2nd conference on Continuous Media with Microstructure

    Kuczma, Mieczysław

    2016-01-01

    This book presents research advances in the field of Continuous Media with Microstructure and considers the three complementary pillars of mechanical sciences: theory, research and computational simulation. It focuses on the following problems: thermodynamic and mathematical modeling of materials with extensions of classical constitutive laws, single and multicomponent media including modern multifunctional materials, wave propagation, multiscale and multiphysics processes, phase transformations, and porous, granular and composite materials. The book presents the proceedings of the 2nd Conference on Continuous Media with Microstructure, which was held in 2015 in Łagów, Poland, in memory of Prof. Krzysztof Wilmański. .

  11. Book Review: Digital Forensic Evidence Examination (2nd ed.)

    Gary Kessler

    2010-01-01

    Cohen, F. (2010). Digital Forensic Evidence Examination (2nd ed.). Livermore, CA: ASP Press. 452 pages, ISBN: 978-1-878109-45-3, US$79.Reviewed by Gary C. Kessler, Gary Kessler Associates & Edith Cowan University ()On the day that I sat down to start to write this review, the following e-mailcame across on one of my lists:Person A and Person B write back and forth and create an email thread. Person A then forwards the email to Person C, but changes some wording in the e...

  12. 2nd International Conference on Advanced Intelligent Systems and Informatics

    Shaalan, Khaled; Gaber, Tarek; Azar, Ahmad; Tolba, M

    2017-01-01

    This book gathers the proceedings of the 2nd International Conference on Advanced Intelligent Systems and Informatics (AISI2016), which took place in Cairo, Egypt during October 24–26, 2016. This international interdisciplinary conference, which highlighted essential research and developments in the field of informatics and intelligent systems, was organized by the Scientific Research Group in Egypt (SRGE) and sponsored by the IEEE Computational Intelligence Society (Egypt chapter) and the IEEE Robotics and Automation Society (Egypt Chapter). The book’s content is divided into four main sections: Intelligent Language Processing, Intelligent Systems, Intelligent Robotics Systems, and Informatics.

  13. 2nd International Conference on Mechatronics and Robotics Engineering

    Wei, Bin

    2017-01-01

    Featuring selected contributions from the 2nd International Conference on Mechatronics and Robotics Engineering, held in Nice, France, February 18–19, 2016, this book introduces recent advances and state-of-the-art technologies in the field of advanced intelligent manufacturing. This systematic and carefully detailed collection provides a valuable reference source for mechanical engineering researchers who want to learn about the latest developments in advanced manufacturing and automation, readers from industry seeking potential solutions for their own applications, and those involved in the robotics and mechatronics industry.

  14. Conference report: 2nd Medicon Valley Inhalation Symposium.

    Lastow, Orest

    2014-02-01

    2nd Medicon Valley Inhalation Symposium 16 October 2013, Lund, Sweden The 2nd Medicon Valley Inhalation Symposium was arranged by the Medicon Valley Inhalation Consortium. It was held at the Medicon Village, which is the former AstraZeneca site in Lund, Sweden. It was a 1 day symposium focused on inhaled drug delivery and inhalation product development. 120 delegates listened to 11 speakers. The program was organized to follow the value chain of an inhalation product development. This year there was a focus on inhaled biomolecules. The inhaled delivery of insulin was covered by two presentations and a panel discussion. The future of inhaled drug delivery was discussed together with an overview of the current market situation. Two of the inhalation platforms, capsule inhalers and metered-dose inhalers, were discussed in terms of the present situation and the future opportunities. Much focus was on the regulatory and intellectual aspects of developing inhalation products. The manufacturing of a dry powder inhaler requires precision filling of powder, and the various techniques were presented. The benefits of nebulization and nasal delivery were illustrated with some case studies and examples. The eternal challenge of poor compliance was addressed from an industrial design perspective and some new approaches were introduced.

  15. Afs password expiration starts Feb 2nd 2004

    2004-01-01

    Due to security reasons, and in agreement with CERN management, afs/lxplus passwords will fall into line with Nice/Mail passwords on February 2nd and expire annually. As of the above date afs account holders who have not changed their passwords for over a year will have a 60 day grace period to make a change. Following this date their passwords will become invalid. What does this mean to you? If you have changed your afs password in the past 10 months the only difference is that 60 days before expiration you will receive a warning message. Similar warnings will also appear nearer the time of expiration. If you have not changed your password for more than 10 months, then, as of February 2nd you will have 60 days to change it using the command ‘kpasswd'. Help to choose a good password can be found at: http://security.web.cern.ch/security/passwords/ If you have been given a temporary password at any time by the Helpdesk or registration team this will automatically fall into the expiration category ...

  16. Pragmatics Annotated Coloured Petri Nets for Protocol Software Generation and Verification

    Fagerland Simonsen, Kent Inge; Kristensen, Lars Michael; Kindler, Ekkart

    2015-01-01

    PetriCode is a tool that supports automated generation of protocol software from a restricted class of Coloured Petri Nets (CPNs) called Pragmatics Annotated Coloured Petri Nets (PA-CPNs). Petri-Code and PA-CPNs have been designed with five main requirements in mind, which include the same model...

  17. A Novel Software Tool to Generate Customer Needs for Effective Design of Online Shopping Websites

    Ashish K. Sharma

    2016-03-01

    Full Text Available —Effective design of online shopping websites is the need of the hour as design plays a crucial role in the success of online shopping businesses. Recently, the use of Quality Function Deployment (QFD has been reported for the design of online shopping websites. QFD is a customer driven process that encompasses voluminous data gathered from customers through several techniques like personal interview, focus groups, surveys etc. This massive, unsorted and unstructured data is required to be transformed into a limited number of structured information to represent the actual Customer Needs (CNs which are then utilized in subsequent stages of QFD process. This can be achieved through brainstorming using techniques like Affinity Process. However, integrating the Affinity Process within QFD is tedious and time consuming and cannot be dealt with manually. This generates a pressing need for a software tool to serve the purpose. Moreover, the researches carried out so far have focused on QFD application, post the generation of CNs. Also, the available QFD softwares lack the option to generate CNs from collected data. Thus, the paper aims to develop a novel software tool that integrates Affinity Process with QFD to generate customers‘ needs for effective design of online shopping websites. The software system is developed using Visual Basic Dot Net (VB.Net that integrates a MS-Access database.

  18. Software R&D for Next Generation of HEP Experiments, Inspired by Theano

    CERN. Geneva

    2015-01-01

    In the next decade, the frontiers of High Energy Physics (HEP) will be explored by three machines: the High Luminosity Large Hadron Collider (HL-LHC) in Europe, the Long Base Neutrino Facility (LBNF) in the US, and the International Linear Collider (ILC) in Japan. These next generation experiments must address two fundamental problems in the current generation of HEP experimental software: the inability to take advantage and adapt to the rapidly evolving processor landscape, and the difficulty in developing and maintaining increasingly complex software systems by physicists. I will propose a strategy, inspired by the automatic optimization and code generation in Theano, to simultaneously address both problems. I will describe three R&D projects with short-term physics deliverables aimed at developing this strategy. The first project is to develop maximally sensitive General Search for New Physics at the LHC by applying the Matrix Element Method running GPUs of HPCs. The second is to classify and reconstru...

  19. 2nd International Open and Distance Learning (IODL Symposium

    Reviewed by Murat BARKAN

    2006-10-01

    Full Text Available This closing remarks prepared and presented by Prof. Dr. Murat BARKAN Anadolu University, Eskisehir, TURKEY DEAR GUESTS, As the 2nd International Open and Distance Learning (IODL Symposium is now drawing to end, I would like to thank you all for your outstanding speeches, distinguished presentations, constructive roundtable and session discussions, and active participation during the last five days. I hope you all share my view that the whole symposium has been a very stimulating and successful experience. Also, on behalf of all the participants, I would like to take this opportunity to thank and congratulate the symposium organization committee for their excellent job in organizing and hosting our 2nd meeting. Throughout the symposium, five workshops, six keynote speeches and 66 papers, which were prepared by more than 150 academicians and practitioners from 23 different countries, reflected remarkable and various views and approaches about open and flexible learning. Besides, all these academic endeavors, 13 educational films were displayed during the symposium. The technology exhibition, hosted by seven companies, was very effective to showcase the current level of the technology and the success of applications of theory into practice. Now I would like to go over what our scholar workshop and keynote presenters shared with us: Prof. Marina McIsaac form Arizona State University dwelled on how to determine research topics worthwhile to be examined and how to choose appropriate research design and methods. She gave us clues on how to get articles published in professional journals. Prof. Colin Latchem from Australia and Prof. Dr. Ali Ekrem Ozkul from Anadolu University pointed to the importance of strategic planning for distance and flexible learning. They highlighted the advantages of strategic planning for policy-makers, planners, managers and staff. Dr. Wolfram Laaser from Fern University of Hagen, presented different multimedia clips and

  20. 2nd International Conference on Communication and Computer Engineering

    Othman, Mohd; Othman, Mohd; Rahim, Yahaya; Pee, Naim

    2016-01-01

    This book covers diverse aspects of advanced computer and communication engineering, focusing specifically on industrial and manufacturing theory and applications of electronics, communications, computing and information technology. Experts in research, industry, and academia present the latest developments in technology, describe applications involving cutting-edge communication and computer systems, and explore likely future trends. In addition, a wealth of new algorithms that assist in solving computer and communication engineering problems are presented. The book is based on presentations given at ICOCOE 2015, the 2nd International Conference on Communication and Computer Engineering. It will appeal to a wide range of professionals in the field, including telecommunication engineers, computer engineers and scientists, researchers, academics and students.

  1. 2nd International Congress on Neurotechnology, Electronics and Informatics

    Encarnação, Pedro

    2016-01-01

    This book is a timely report on current neurotechnology research. It presents a snapshot of the state of the art in the field, discusses current challenges and identifies new directions. The book includes a selection of extended and revised contributions presented at the 2nd International Congress on Neurotechnology, Electronics and Informatics (NEUROTECHNIX 2014), held October 25-26 in Rome, Italy. The chapters are varied: some report on novel theoretical methods for studying neuronal connectivity or neural system behaviour; others report on advanced technologies developed for similar purposes; while further contributions concern new engineering methods and technological tools supporting medical diagnosis and neurorehabilitation. All in all, this book provides graduate students, researchers and practitioners dealing with different aspects of neurotechnologies with a unified view of the field, thus fostering new ideas and research collaborations among groups from different disciplines.

  2. 2nd CEAS Specialist Conference on Guidance, Navigation and Control

    Mulder, Bob; Choukroun, Daniel; Kampen, Erik-Jan; Visser, Coen; Looye, Gertjan

    2013-01-01

    Following the successful 1st CEAS (Council of European Aerospace Societies) Specialist Conference on Guidance, Navigation and Control (CEAS EuroGNC) held in Munich, Germany in 2011, Delft University of Technology happily accepted the invitation of organizing the 2nd  CEAS EuroGNC in Delft, The Netherlands in 2013. The goal of the conference is to promote new advances in aerospace GNC theory and technologies for enhancing safety, survivability, efficiency, performance, autonomy and intelligence of aerospace systems using on-board sensing, computing and systems. A great push for new developments in GNC are the ever higher safety and sustainability requirements in aviation. Impressive progress was made in new research fields such as sensor and actuator fault detection and diagnosis, reconfigurable and fault tolerant flight control, online safe flight envelop prediction and protection, online global aerodynamic model identification, online global optimization and flight upset recovery. All of these challenges de...

  3. 2nd International Conference on Harmony Search Algorithm

    Geem, Zong

    2016-01-01

    The Harmony Search Algorithm (HSA) is one of the most well-known techniques in the field of soft computing, an important paradigm in the science and engineering community.  This volume, the proceedings of the 2nd International Conference on Harmony Search Algorithm 2015 (ICHSA 2015), brings together contributions describing the latest developments in the field of soft computing with a special focus on HSA techniques. It includes coverage of new methods that have potentially immense application in various fields. Contributed articles cover aspects of the following topics related to the Harmony Search Algorithm: analytical studies; improved, hybrid and multi-objective variants; parameter tuning; and large-scale applications.  The book also contains papers discussing recent advances on the following topics: genetic algorithms; evolutionary strategies; the firefly algorithm and cuckoo search; particle swarm optimization and ant colony optimization; simulated annealing; and local search techniques.   This book ...

  4. 2nd Colombian Congress on Computational Biology and Bioinformatics

    Cristancho, Marco; Isaza, Gustavo; Pinzón, Andrés; Rodríguez, Juan

    2014-01-01

    This volume compiles accepted contributions for the 2nd Edition of the Colombian Computational Biology and Bioinformatics Congress CCBCOL, after a rigorous review process in which 54 papers were accepted for publication from 119 submitted contributions. Bioinformatics and Computational Biology are areas of knowledge that have emerged due to advances that have taken place in the Biological Sciences and its integration with Information Sciences. The expansion of projects involving the study of genomes has led the way in the production of vast amounts of sequence data which needs to be organized, analyzed and stored to understand phenomena associated with living organisms related to their evolution, behavior in different ecosystems, and the development of applications that can be derived from this analysis.  .

  5. 2nd International Conference on Construction and Building Research

    Fernández-Plazaola, Igor; Hidalgo-Delgado, Francisco; Martínez-Valenzuela, María; Medina-Ramón, Francisco; Oliver-Faubel, Inmaculada; Rodríguez-Abad, Isabel; Salandin, Andrea; Sánchez-Grandia, Rafael; Tort-Ausina, Isabel; Construction and Building Research

    2014-01-01

    Many areas of knowledge converge in the building industry and therefore research in this field necessarily involves an interdisciplinary approach. Effective research requires strong relations between a broad variety of scientific and technological domains and more conventional construction or craft processes, while also considering advanced management processes, where all the main actors permanently interact. This publication takes an interdisciplinary approach grouping various studies on the building industry chosen from among the works presented for the 2nd International Conference on Construction and Building Research. The papers examine aspects of materials and building systems; construction technology; energy and sustainability; construction management; heritage, refurbishment and conservation. The information contained within these pages may be of interest to researchers and practitioners in construction and building activities from the academic sphere, as well as public and private sectors.

  6. 2nd International Conference on NeuroRehabilitation

    Andersen, Ole; Akay, Metin

    2014-01-01

    The book is the proceedings of the 2nd International Conference on NeuroRehabilitation (ICNR 2014), held 24th-26th June 2014 in Aalborg, Denmark. The conference featured the latest highlights in the emerging and interdisciplinary field of neural rehabilitation engineering and identified important healthcare challenges the scientific community will be faced with in the coming years. Edited and written by leading experts in the field, the book includes keynote papers, regular conference papers, and contributions to special and innovation sessions, covering the following main topics: neuro-rehabilitation applications and solutions for restoring impaired neurological functions; cutting-edge technologies and methods in neuro-rehabilitation; and translational challenges in neuro-rehabilitation. Thanks to its highly interdisciplinary approach, the book will not only be a  highly relevant reference guide for academic researchers, engineers, neurophysiologists, neuroscientists, physicians and physiotherapists workin...

  7. 2nd Conference of the International Society for Nonparametric Statistics

    Manteiga, Wenceslao; Romo, Juan

    2016-01-01

    This volume collects selected, peer-reviewed contributions from the 2nd Conference of the International Society for Nonparametric Statistics (ISNPS), held in Cádiz (Spain) between June 11–16 2014, and sponsored by the American Statistical Association, the Institute of Mathematical Statistics, the Bernoulli Society for Mathematical Statistics and Probability, the Journal of Nonparametric Statistics and Universidad Carlos III de Madrid. The 15 articles are a representative sample of the 336 contributed papers presented at the conference. They cover topics such as high-dimensional data modelling, inference for stochastic processes and for dependent data, nonparametric and goodness-of-fit testing, nonparametric curve estimation, object-oriented data analysis, and semiparametric inference. The aim of the ISNPS 2014 conference was to bring together recent advances and trends in several areas of nonparametric statistics in order to facilitate the exchange of research ideas, promote collaboration among researchers...

  8. 2nd international conference on advanced nanomaterials and nanotechnology

    Goswami, D; Perumal, A

    2013-01-01

    Nanoscale science and technology have occupied centre stage globally in modern scientific research and discourses in the early twenty first century. The enabling nature of the technology makes it important in modern electronics, computing, materials, healthcare, energy and the environment. This volume contains selected articles presented (as Invited/Oral/Poster presentations) at the 2nd international conference on advanced materials and nanotechnology (ICANN-2011) held recently at the Indian Institute of Technology Guwahati, during Dec 8-10, 2011. The list of topics covered in this proceedings include: Synthesis and self assembly of nanomaterials Nanoscale characterisation Nanophotonics & Nanoelectronics Nanobiotechnology Nanocomposites  F   Nanomagnetism Nanomaterials for Enery Computational Nanotechnology Commercialization of Nanotechnology The conference was represented by around 400 participants from several countries including delegates invited from USA, Germany, Japan, UK, Taiwan, Italy, Singapor...

  9. 2nd International Multidisciplinary Microscopy and Microanalysis Congress

    Oral, Ahmet; Ozer, Mehmet

    2015-01-01

    The 2nd International Multidisciplinary Microscopy and Microanalysis Congress & Exhibition (InterM 2014) was held on 16–19 October 2014 in Oludeniz, Fethiye/ Mugla, Turkey. The aim of the congress was to gather scientists from various branches and discuss the latest improvements in the field of microscopy. The focus of the congress has been widened in an "interdisciplinary" manner, so as to allow all scientists working on several related subjects to participate and present their work. These proceedings include 33 peer-reviewed technical papers, submitted by leading academic and research institutions from over 17 countries and representing some of the most cutting-edge research available. The papers were presented at the congress in the following sessions: ·         Applications of Microscopy in the Physical Sciences ·         Applications of Microscopy in the Biological Sciences.

  10. 2nd International Afro-European Conference for Industrial Advancement

    Wegrzyn-Wolska, Katarzyna; Hassanien, Aboul; Snasel, Vaclav; Alimi, Adel

    2016-01-01

    This volume contains papers presented at the 2nd International Afro-European Conference for Industrial Advancement -- AECIA 2015. The conference aimed at bringing together the foremost experts and excellent young researchers from Africa, Europe and the rest of the world to disseminate the latest results from various fields of engineering, information, and communication technologies. The topics, discussed at the conference, covered a broad range of domains spanning from ICT and engineering to prediction, modeling, and analysis of complex systems. The 2015 edition of AECIA featured a distinguished special track on prediction, modeling and analysis of complex systems -- Nostradamus, and special sessions on Advances in Image Processing and Colorization and Data Processing, Protocols, and Applications in Wireless Sensor Networks.

  11. Pragmatics Annotated Coloured Petri Nets for Protocol Software Generation and Verification

    Simonsen, Kent Inge; Kristensen, Lars Michael; Kindler, Ekkart

    This paper presents the formal definition of Pragmatics Annotated Coloured Petri Nets (PA-CPNs). PA-CPNs represent a class of Coloured Petri Nets (CPNs) that are designed to support automated code genera-tion of protocol software. PA-CPNs restrict the structure of CPN models and allow Petri net...... elements to be annotated with so-called pragmatics, which are exploited for code generation. The approach and tool for gen-erating code is called PetriCode and has been discussed and evaluated in earlier work already. The contribution of this paper is to give a formal def-inition for PA-CPNs; in addition...

  12. Real-Time Extended Interface Automata for Software Testing Cases Generation

    Shunkun Yang

    2014-01-01

    Full Text Available Testing and verification of the interface between software components are particularly important due to the large number of complex interactions, which requires the traditional modeling languages to overcome the existing shortcomings in the aspects of temporal information description and software testing input controlling. This paper presents the real-time extended interface automata (RTEIA which adds clearer and more detailed temporal information description by the application of time words. We also establish the input interface automaton for every input in order to solve the problems of input controlling and interface covering nimbly when applied in the software testing field. Detailed definitions of the RTEIA and the testing cases generation algorithm are provided in this paper. The feasibility and efficiency of this method have been verified in the testing of one real aircraft braking system.

  13. Next generation of decision making software for nanopatterns characterization: application to semiconductor industry

    Dervilllé, A.; Labrosse, A.; Zimmermann, Y.; Foucher, J.; Gronheid, R.; Boeckx, C.; Singh, A.; Leray, P.; Halder, S.

    2016-03-01

    The dimensional scaling in IC manufacturing strongly drives the demands on CD and defect metrology techniques and their measurement uncertainties. Defect review has become as important as CD metrology and both of them create a new metrology paradigm because it creates a completely new need for flexible, robust and scalable metrology software. Current, software architectures and metrology algorithms are performant but it must be pushed to another higher level in order to follow roadmap speed and requirements. For example: manage defect and CD in one step algorithm, customize algorithms and outputs features for each R&D team environment, provide software update every day or every week for R&D teams in order to explore easily various development strategies. The final goal is to avoid spending hours and days to manually tune algorithm to analyze metrology data and to allow R&D teams to stay focus on their expertise. The benefits are drastic costs reduction, more efficient R&D team and better process quality. In this paper, we propose a new generation of software platform and development infrastructure which can integrate specific metrology business modules. For example, we will show the integration of a chemistry module dedicated to electronics materials like Direct Self Assembly features. We will show a new generation of image analysis algorithms which are able to manage at the same time defect rates, images classifications, CD and roughness measurements with high throughput performances in order to be compatible with HVM. In a second part, we will assess the reliability, the customization of algorithm and the software platform capabilities to follow new specific semiconductor metrology software requirements: flexibility, robustness, high throughput and scalability. Finally, we will demonstrate how such environment has allowed a drastic reduction of data analysis cycle time.

  14. Software architecture for control and data acquisition of linear plasma generator Magnum-PSI

    Groen, P.W.C., E-mail: p.w.c.groen@differ.nl [FOM Institute DIFFER – Dutch Institute For Fundamental Energy Research, Association EURATOM-FOM, Partner in the Trilateral Euregio Cluster, P.O. Box 1207, 3430 BE, Nieuwegein (Netherlands); Beveren, V. van; Broekema, A.; Busch, P.J.; Genuit, J.W.; Kaas, G.; Poelman, A.J.; Scholten, J.; Zeijlmans van Emmichoven, P.A. [FOM Institute DIFFER – Dutch Institute For Fundamental Energy Research, Association EURATOM-FOM, Partner in the Trilateral Euregio Cluster, P.O. Box 1207, 3430 BE, Nieuwegein (Netherlands)

    2013-10-15

    Highlights: ► An architecture based on a modular design. ► The design offers flexibility and extendability. ► The design covers the overall software architecture. ► It also covers its (sub)systems’ internal structure. -- Abstract: The FOM Institute DIFFER – Dutch Institute for Fundamental Energy Research has completed the construction phase of Magnum-PSI, a magnetized, steady-state, large area, high-flux linear plasma beam generator to study plasma surface interactions under ITER divertor conditions. Magnum-PSI consists of several hardware subsystems, and a variety of diagnostic systems. The COntrol, Data Acquisition and Communication (CODAC) system integrates these subsystems and provides a complete interface for the Magnum-PSI users. Integrating it all, from the lowest hardware level of sensors and actuators, via the level of networked PLCs and computer systems, up to functions and classes in programming languages, demands a sound and modular software architecture, which is extendable and scalable for future changes. This paper describes this architecture, and the modular design of the software subsystems. The design is implemented in the CODAC system at the level of services and subsystems (the overall software architecture), as well as internally in the software subsystems.

  15. POLITO- A new open-source, platform independent software for generating high-quality lithostratigraphic columns

    Cipran C. Stremtan

    2010-08-01

    Full Text Available POLITO is a free, open-source, and platform-independent software which can automatically generate lithostratigraphic columns from field data. Its simple and easy to use interface allows users to manipulate large datasets and create high-quality graphical outputs, either in editable vector or raster format, or as PDF files. POLITO uses USGS standard lithology patterns and can be downloaded from its Sourceforge project page (http://sourceforge.net/projects/polito/.

  16. An automation of design and modelling tasks in NX Siemens environment with original software - generator module

    Zbiciak, M.; Grabowik, C.; Janik, W.

    2015-11-01

    Nowadays the design constructional process is almost exclusively aided with CAD/CAE/CAM systems. It is evaluated that nearly 80% of design activities have a routine nature. These design routine tasks are highly susceptible to automation. Design automation is usually made with API tools which allow building original software responsible for adding different engineering activities. In this paper the original software worked out in order to automate engineering tasks at the stage of a product geometrical shape design is presented. The elaborated software works exclusively in NX Siemens CAD/CAM/CAE environment and was prepared in Microsoft Visual Studio with application of the .NET technology and NX SNAP library. The software functionality allows designing and modelling of spur and helicoidal involute gears. Moreover, it is possible to estimate relative manufacturing costs. With the Generator module it is possible to design and model both standard and non-standard gear wheels. The main advantage of the model generated in such a way is its better representation of an involute curve in comparison to those which are drawn in specialized standard CAD systems tools. It comes from fact that usually in CAD systems an involute curve is drawn by 3 points that respond to points located on the addendum circle, the reference diameter of a gear and the base circle respectively. In the Generator module the involute curve is drawn by 11 involute points which are located on and upper the base and the addendum circles therefore 3D gear wheels models are highly accurate. Application of the Generator module makes the modelling process very rapid so that the gear wheel modelling time is reduced to several seconds. During the conducted research the analysis of differences between standard 3 points and 11 points involutes was made. The results and conclusions drawn upon analysis are shown in details.

  17. Discrete frequency noise generated by an air jet flow from a rectangular slit. 2nd Report. Relationship between the generation of the tonal noise and flow field. Chohokei slit kara no funryu ni yotte hasseisuru risan shuhasu soon no kenkyu. 2. Soon hassei to sokudoba no shotokusei tono kankei

    Kono, I.; Kato, J. (Fukuoka Institute of Technology, Fukuoka (Japan)); Fukano, T. (Kyushu University, Fukuoka (Japan). Faculty of Engineering)

    1994-06-25

    Pure tones sometimes generate unexpectedly due to air leaking from gaps between closed windows and dampers in case of a strong wind. Such pure tones are called whistle tones. The previous paper described that whistle tones can be generated by an air jet flow from a rectangular slit. In the previous paper, concerning the slit configuration that generated the clearest whistle tone, the jet velocity field and its time variation characteristics were investigated in detail, and their relationship with the generation of whistle tones was studied. In the jet velocity measurement, a constant-temperature hot-wire current meter was used, and a probe was precisely moved by a three-dimensional moving system. A typical whistle tone was generated when the representative velocity (U[sub 0]) of the potential core part of the jet was 10.6m/s. At that time, peak frequencies of spectral density distributions of both noise and jet velocity fluctuation coincided with each other. It was also found that periodic velocity fluctuation components caused the whistle tones. The scale of the jet turbulence or the range of the intense velocity fluctuation was almost equivalent to the slit outlet size. 4 refs., 16 figs.

  18. SEMANTIC WEB-BASED SOFTWARE ENGINEERING BY AUTOMATED REQUIREMENTS ONTOLOGY GENERATION IN SOA

    Vahid Rastgoo

    2014-04-01

    Full Text Available This paper presents an approach for automated generation of requirements ontology using UML diagrams in service-oriented architecture (SOA. The goal of this paper is to convenience progress of software engineering processes like software design, software reuse, service discovering and etc. The proposed method is based on a four conceptual layers. The first layer includes requirements achieved by stakeholders, the second one designs service-oriented diagrams from the data in first layer and extracts XMI codes of them. The third layer includes requirement ontology and protocol ontology to describe behavior of services and relationships between them semantically. Finally the forth layer makes standard the concepts exists in ontologies of previous layer. The generated ontology exceeds absolute domain ontology because it considers the behavior of services moreover the hierarchical relationship of them. Experimental results conducted on a set of UML4Soa diagrams in different scopes demonstrate the improvement of the proposed approach from different points of view such as: completeness of requirements ontology, automatic generation and considering SOA.

  19. Book Review: Digital Forensic Evidence Examination (2nd ed.

    Gary Kessler

    2010-06-01

    Full Text Available Cohen, F. (2010. Digital Forensic Evidence Examination (2nd ed.. Livermore, CA: ASP Press. 452 pages, ISBN: 978-1-878109-45-3, US$79.Reviewed by Gary C. Kessler, Gary Kessler Associates & Edith Cowan University (gck@garykessler.netOn the day that I sat down to start to write this review, the following e-mailcame across on one of my lists:Person A and Person B write back and forth and create an email thread. Person A then forwards the email to Person C, but changes some wording in the email exchange between A & B. What is the easiest way (and is it even possible to find out when that earlier email message was altered before sent to Person C?Before you try to answer these questions, read Fred Cohen's Digital Forensic Evidence Examination. His book won't actually tell you how to answer these questions but it will help you understand the difficulty in even trying to answer them with any level of certainty.(see PDF for full review

  20. 2nd Circuit vacates sanction against plantiff's attorney.

    1999-07-23

    The 2nd U.S. Circuit Court of Appeals vacated sanctions against attorney Lee Nuwesra whose client claimed HIV discrimination. The court ruled that U.S. District Judge Constance Baker Motley abused her judicial discretion in ruling that Nuwesra must pay $25,000 of legal costs spent by the client's employer in defending itself against litigation that the judge found frivolous. The appeals panel faulted the judge for not specifying which conduct on the part of the attorney was actionable. Plaintiff [name removed] claimed that his firing from [name removed] & [name removed], Inc., was motivated by his HIV illness and that his rights under the Americans with Disabilities Act were violated. [Name removed] failed to establish that his employer knew his HIV status. Motley sanctioned Nuwesra for not performing adequate pre-trial investigation in the case. According to Federal Rules of Civil Procedure judges can only sanction attorneys at the request of the opposing side, which was not made by the defendants in this case.

  1. Software for browsing sectioned images of a dog body and generating a 3D model.

    Park, Jin Seo; Jung, Yong Wook

    2016-01-01

    The goals of this study were (1) to provide accessible and instructive browsing software for sectioned images and a portable document format (PDF) file that includes three-dimensional (3D) models of an entire dog body and (2) to develop techniques for segmentation and 3D modeling that would enable an investigator to perform these tasks without the aid of a computer engineer. To achieve these goals, relatively important or large structures in the sectioned images were outlined to generate segmented images. The sectioned and segmented images were then packaged into browsing software. In this software, structures in the sectioned images are shown in detail and in real color. After 3D models were made from the segmented images, the 3D models were exported into a PDF file. In this format, the 3D models could be manipulated freely. The browsing software and PDF file are available for study by students, for lecture for teachers, and for training for clinicians. These files will be helpful for anatomical study by and clinical training of veterinary students and clinicians. Furthermore, these techniques will be useful for researchers who study two-dimensional images and 3D models.

  2. Profile based motion generation for actuators using LabVIEW software

    Yaragal, Bhagyashree M.; Desai, Abilash; Dhadoti, Deepak; Prabhu, Vijay

    2016-09-01

    Now a day's simulation has become great tool for designing of complex problems and to get the accurate results. Simulating something will give the appropriate result without actually building the model. LabVIEW software is used for the actuator simulation and to move the actuator on the path generated by this software. Defining of the path for the actuator is known as motion profile and it can be achieved by using the motion controllers. One of the prior control techniques used is a PID (proportional integral derivative) control and it is broadly utilized as a part of criticism control of mechanical procedures in early years and continued to be the main generally utilized controller in procedure controls till today.

  3. SOFTWARE SOLUTIONS FOR MEASURING AND FORECASTING THE CASH GENERATING UNIT FLOWS RELATED TO INTANGIBLE ASSETS

    Veronica R GROSU

    2016-08-01

    Full Text Available In light of the difficulties encountered in assessing the value of the CGU (Cash Generating Unit and of the cash flows associated with goodwill or other intangible assets of a company and after performing the impairment test as provided by the IAS 36-Intangibile Asset and the forecasts related to it, the aim of this paper is to identify and suggest software instruments that would assist in the measurement and forecasting of these elements. The employment of the SPSS and the NeuroShell programmes in analyzing and forecasting the changes in CGU and CGU flows has helped compare the results and the ensuing error margins, thus giving the business entity the possibility to select the best software option, depending on certain variables identified on a micro or a macroeconomic level that may affect the depreciation or the increases in value of the underlying assets for CGU or CGU flows.

  4. PREFACE: 2nd National Conference on Nanotechnology 'NANO 2008'

    Czuba, P.; Kolodziej, J. J.; Konior, J.; Szymonski, M.

    2009-03-01

    This issue of Journal of Physics: Conference Series contains selected papers presented at the 2nd National Conference on Nanotechnology 'NANO2008', that was held in Kraków, Poland, 25-28 June 2008. It was organized jointly by the Polish Chemical Society, Polish Physical Society, Polish Vacuum Society, and the Centre for Nanometer-scale Science and Advanced Materials (NANOSAM) of the Jagiellonian University. The meeting presentations were categorized into the following topics: 1. Nanomechanics and nanotribology 2. Characterization and manipulation in nanoscale 3. Quantum effects in nanostructures 4. Nanostructures on surfaces 5. Applications of nanotechnology in biology and medicine 6. Nanotechnology in education 7. Industrial applications of nanotechnology, presentations of the companies 8. Nanoengineering and nanomaterials (international sessions shared with the fellows of Maria-Curie Host Fellowships within the 6th FP of the European Community Project 'Nano-Engineering for Expertise and Development, NEED') 9. Nanopowders 10. Carbon nanostructures and nanosystems 11. Nanoelectronics and nanophotonics 12. Nanomaterials in catalysis 13. Nanospintronics 14. Ethical, social, and environmental aspects of nanotechnology The Conference was attended by 334 participants. The presentations were delivered as 7 invited plenary lectures, 25 invited topical lectures, 78 oral and 108 poster contributions. Only 1/6 of the contributions presented during the Conference were submitted for publication in this Proceedings volume. From the submitted material, this volume of Journal of Physics: Conference Series contains 37 articles that were positively evaluated by independent referees. The Organizing Committee gratefully acknowledges all these contributions. We also thank all the referees of the papers submitted for the Proceedings for their timely and thorough work. We would like to thank all members of the National Program Committee for their work in the selection process of

  5. Development of a Hydrologic Characterization Technology for Fault Zones Phase II 2nd Report

    Karasaki, Kenzi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Doughty, Christine [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Gasperikova, Erika [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Peterson, John [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Conrad, Mark [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Cook, Paul [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States); Tiemi, Onishi [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2011-03-31

    This is the 2nd report on the three-year program of the 2nd phase of the NUMO-LBNL collaborative project: Development of Hydrologic Characterization Technology for Fault Zones under NUMO-DOE/LBNL collaboration agreement. As such, this report is a compendium of the results by Kiho et al. (2011) and those by LBNL.

  6. 2nd Skin approach to zero energy rental properties: Occupancy patterns to improve energy simulation

    Guerra Santin, O.; Silvester, S.; Konstantinou, T.

    2015-01-01

    A number of second skin solutions have been developed in recent years to solve the problem of large scale renovation of housing. The 2ndSkin approach presented in this paper is currently under development by a consortium of academic and industry partners in the Netherlands. The objective of the 2ndS

  7. EVENT GENERATION OF STANDARD MODEL HIGGS DECAY TO DIMUON PAIRS USING PYTHIA SOFTWARE

    Yusof, Adib

    2015-01-01

    My project for CERN Summer Student Programme 2015 is on Event Generation of Standard Model Higgs Decay to Dimuon Pairs using Pythia Software. Briefly, Pythia or specifically, Pythia 8.1 is a program for the generation of high-energy Physics events that is able to describe the collisions at any given energies between elementary particles such as Electron, Positron, Proton as well as anti-Proton. It contains theory and models for a number of Physics aspects, including hard and soft interactions, parton distributions, initial-state and final-state parton showers, multiparton interactions, fragmentation and decay. All programming code is to be written in C++ language for this version (the previous version uses FORTRAN) and can be linked to ROOT software for displaying output in form of histogram. For my project, I need to generate events for standard model Higgs Boson into Muon and anti-Muon pairs (H→μ+ μ) to study the expected significance value for this particular process at centre-of-mass energy of 13 TeV...

  8. Aptaligner: automated software for aligning pseudorandom DNA X-aptamers from next-generation sequencing data.

    Lu, Emily; Elizondo-Riojas, Miguel-Angel; Chang, Jeffrey T; Volk, David E

    2014-06-10

    Next-generation sequencing results from bead-based aptamer libraries have demonstrated that traditional DNA/RNA alignment software is insufficient. This is particularly true for X-aptamers containing specialty bases (W, X, Y, Z, ...) that are identified by special encoding. Thus, we sought an automated program that uses the inherent design scheme of bead-based X-aptamers to create a hypothetical reference library and Markov modeling techniques to provide improved alignments. Aptaligner provides this feature as well as length error and noise level cutoff features, is parallelized to run on multiple central processing units (cores), and sorts sequences from a single chip into projects and subprojects.

  9. Display system software for the integration of an ADAGE 3000 programmable display generator into the solid modeling package C.A.D. software

    Montoya, R. J.; Lane, H. H., Jr.

    1986-01-01

    A software system that integrates an ADAGE 3000 Programmable Display Generator into a C.A.D. software package known as the Solid Modeling Program is described. The Solid Modeling Program (SMP) is an interactive program that is used to model complex solid object through the composition of primitive geomeentities. In addition, SMP provides extensive facilities for model editing and display. The ADAGE 3000 Programmable Display Generator (PDG) is a color, raster scan, programmable display generator with a 32-bit bit-slice, bipolar microprocessor (BPS). The modularity of the system architecture and the width and speed of the system bus allow for additional co-processors in the system. These co-processors combine to provide efficient operations on and rendering of graphics entities. The resulting software system takes advantage of the graphics capabilities of the PDG in the operation of SMP by distributing its processing modules between the host and the PDG. Initially, the target host computer was a PRIME 850, which was later substituted with a VAX-11/785. Two versions of the software system were developed, a phase 1 and a phase 2. In phase 1, the ADAGE 3000 is used as a frame buffer. In phase II, SMP was functionally partitioned and some of its functions were implemented in the ADAGE 3000 by means of ADAGE's SOLID 3000 software package.

  10. Development of novel software to generate anthropometric norms at perinatal autopsy.

    Cain, Matthew D; Siebert, Joseph R; Iriabho, Egiebade; Gruneberg, Alexander; Almeida, Jonas S; Faye-Petersen, Ona Marie

    2015-01-01

    Fetal and infant autopsy yields information regarding cause of death and the risk of recurrence, and it provides closure for parents. A significant number of perinatal evaluations are performed by general practice pathologists or trainees, who often find them time-consuming and/or intimidating. We sought to create a program that would enable pathologists to conduct these examinations with greater ease and to produce reliable, informative reports. We developed software that automatically generates a set of expected anthropometric and organ weight ranges by gestational age (GA)/postnatal age (PA) and a correlative table with the GA/PA that best matches the observed anthropometry. The program highlights measurement and organ weight discrepancies, enabling users to identify abnormalities. Furthermore, a Web page provides options for exporting and saving the data. Pathology residents utilized the program to determine ease of usage and benefits. The average time using conventional methods (ie, reference books and Internet sites) was compared to the average time using our Web page. Average time for novice and experienced residents using conventional methods was 26.7 minutes and 15 minutes, respectively. Using the Web page program, these times were reduced to an average of 3.2 minutes (P software allows data exportation to reports and data storage for future analysis. Finalization of our software to enable usage by both university and private practice groups is in progress.

  11. NeuroPG: Open source software for optical pattern generation and data acquisition

    Benjamin W. Avants

    2015-03-01

    Full Text Available Patterned illumination using a digital micromirror device (DMD is a powerful tool for optogenetics. Compared to a scanning laser, DMDs are inexpensive and can easily create complex illumination patterns. Combining these complex spatiotemporal illumination patterns with optogenetics allows DMD-equipped microscopes to probe neural circuits by selectively manipulating the activity of many individual cells or many subcellular regions at the same time. To use DMDs to study neural activity, scientists must develop specialized software to coordinate optical stimulation patterns with the acquisition of electrophysiological and fluorescence data. To meet this growing need we have developed an open source optical pattern generation software for neuroscience - NeuroPG - that combines, DMD control, sample visualization, and data acquisition in one application. Built on a MATLAB platform, NeuroPG can also process, analyze, and visualize data. The software is designed specifically for the Mightex Polygon400; however, as an open source package, NeuroPG can be modified to incorporate any data acquisition, imaging, or illumination equipment that is compatible with MATLAB’s Data Acquisition and Image Acquisition toolboxes.

  12. Evolution of a Reconfigurable Processing Platform for a Next Generation Space Software Defined Radio

    Kacpura, Thomas J.; Downey, Joseph A.; Anderson, Keffery R.; Baldwin, Keith

    2014-01-01

    The National Aeronautics and Space Administration (NASA)Harris Ka-Band Software Defined Radio (SDR) is the first, fully reprogrammable space-qualified SDR operating in the Ka-Band frequency range. Providing exceptionally higher data communication rates than previously possible, this SDR offers in-orbit reconfiguration, multi-waveform operation, and fast deployment due to its highly modular hardware and software architecture. Currently in operation on the International Space Station (ISS), this new paradigm of reconfigurable technology is enabling experimenters to investigate navigation and networking in the space environment.The modular SDR and the NASA developed Space Telecommunications Radio System (STRS) architecture standard are the basis for Harris reusable, digital signal processing space platform trademarked as AppSTAR. As a result, two new space radio products are a synthetic aperture radar payload and an Automatic Detection Surveillance Broadcast (ADS-B) receiver. In addition, Harris is currently developing many new products similar to the Ka-Band software defined radio for other applications. For NASAs next generation flight Ka-Band radio development, leveraging these advancements could lead to a more robust and more capable software defined radio.The space environment has special considerations different from terrestrial applications that must be considered for any system operated in space. Each space mission has unique requirements that can make these systems unique. These unique requirements can make products that are expensive and limited in reuse. Space systems put a premium on size, weight and power. A key trade is the amount of reconfigurability in a space system. The more reconfigurable the hardware platform, the easier it is to adapt to the platform to the next mission, and this reduces the amount of non-recurring engineering costs. However, the more reconfigurable platforms often use more spacecraft resources. Software has similar considerations

  13. ANT: Software for Generating and Evaluating Degenerate Codons for Natural and Expanded Genetic Codes.

    Engqvist, Martin K M; Nielsen, Jens

    2015-08-21

    The Ambiguous Nucleotide Tool (ANT) is a desktop application that generates and evaluates degenerate codons. Degenerate codons are used to represent DNA positions that have multiple possible nucleotide alternatives. This is useful for protein engineering and directed evolution, where primers specified with degenerate codons are used as a basis for generating libraries of protein sequences. ANT is intuitive and can be used in a graphical user interface or by interacting with the code through a defined application programming interface. ANT comes with full support for nonstandard, user-defined, or expanded genetic codes (translation tables), which is important because synthetic biology is being applied to an ever widening range of natural and engineered organisms. The Python source code for ANT is freely distributed so that it may be used without restriction, modified, and incorporated in other software or custom data pipelines.

  14. Radcalc for Windows 2.0 transportation packaging software to determine hydrogen generation and transportation classification

    Green, J.R.

    1996-10-21

    Radclac for Windows is a user friendly menu-driven Windows compatible software program with applications in the transportation of radioactive materials. It calculates the radiolytic generation of hydrogen gas in the matrix of low-level and high-level radioactive wastes. It also calculates pressure buildup due to hydrogen and the decay heat generated in a package at seal time. It computes the quantity of a radionuclide and its associated products for a given period of time. In addition, the code categorizes shipment quantities as reportable quantity (RQ), radioactive Type A or Type B, limited quality (LQ), low specific activity (LSA), highway road controlled quality (HRCQ), and fissile excepted using US Department of Transportation (DOT) definitions and methodologies.

  15. 2nd interface between ecology and land development in California

    Keeley, Jon E.; Baer-Keeley, Melanie; Fortheringham, C.J.

    2000-01-01

    The 2nd Interface Between Ecology and Land Development Conference was held in association with Earth Day 1997, five years after the first Interface Conference. Rapid population growth in California has intensified the inevitable conflict between land development and preservation of natural ecosystems. Sustainable development requires wise use of diminishing natural resources and, where possible, restoration of damaged landscapes. These Earth Week Celebrations brought together resource managers, scientists, politicians, environmental consultants, and concerned citizens in an effort to improve the communication necessary to maintain our natural biodiversity, ecosystem processes and general quality of life. As discussed by our keynote speaker, Michael Soule, the best predictor of habitat loss is population growth and nowhere is this better illustrated than in California. As urban perimeters expand, the interface between wildlands and urban areas increases. Few problems are more vexing than how to manage the fire prone ecosystems indigenous to California at this urban interface. Today resource managers face increasing challenges of dealing with this problem and the lead-off section of the proceedings considers both the theoretical basis for making decisions related to prescribed burning and the practical application. Habitat fragmentation is an inevitable consequence of development patterns with significant impacts on animal and plant populations. Managers must be increasingly resourceful in dealing with problems of fragmentation and the often inevitable consequences, including susceptibility to invasive oganisms. One approach to dealing with fragmentation problems is through careful landplanning. California is the national leader in the integration of conservation and economics. On Earth Day 1991, Governor Pete Wilson presented an environmental agenda that promised to create between land owners and environmentalists, agreements that would guarantee the protection of

  16. A proposed metamodel for the implementation of object oriented software through the automatic generation of source code

    CARVALHO, J. S. C.

    2008-12-01

    Full Text Available During the development of software one of the most visible risks and perhaps the biggest implementation obstacle relates to the time management. All delivery deadlines software versions must be followed, but it is not always possible, sometimes due to delay in coding. This paper presents a metamodel for software implementation, which will rise to a development tool for automatic generation of source code, in order to make any development pattern transparent to the programmer, significantly reducing the time spent in coding artifacts that make up the software.

  17. European Software Engineering Process Group Conference (2nd Annual), EUROPEAN SEPG󈨥. Delegate Material, Tutorials

    1997-06-17

    Backman, "Summary of the Mitre Assessment of the Effects of Two-Digit Years for the Year 2000," Jan . 1996, http://www.mitre.org/research/y2k. "*"The...paper and we would like to acknowledge them: Andreas Birk, Erik Kooiman . Frank van Latum, Hans Leliveld. Ronald Loosekoot. Markku Oivo, Erik

  18. European Software Engineering Process Group Conference (2nd Annual), EUROPEAN SEPG󈨥. Delegate Material, Conference

    1997-06-19

    ESEPGW9•q7hnW OES IN? SEI1N7 ESI n --"-- Can Results be Compared ? SPICE CM 5 O0ptimizing 3 PROCESS ESEP( ;ffA mAr Lf O*ES1 997 $EIN? Wednesday 18 June...the implementation phase Metrics: M245: Number of defects concerning program changes M246: Number of defects concerning specification M247 : Number of

  19. Exploratory social network analysis with Pajek. - 2nd ed.

    de Nooy, W.; Mrvar, A.; Batagelj, V.

    2011-01-01

    This is an extensively revised and expanded second edition of the successful textbook on social network analysis integrating theory, applications, and network analysis using Pajek. The main structural concepts and their applications in social research are introduced with exercises. Pajek software an

  20. Meteosat Second Generation station: processing software and computing arquitecture; Estacion de Recepcion de Imagenes del Satelite Meteosat Segunda generacion: Arquitectura Informatica y Software de Proceso

    Martin, L.; Cony, M.; Navarro, A. A.; Zarzalejo, L. F.; Polo, J.

    2010-05-01

    The Renewable Energy Division of CIEMAT houses a specific station for receiving the Meteosat Second Generation images, which is of interest in the works being carried out concerning the solar radiation derived from satellite images. The complexity, the huge amount of information being received and the particular characteristics of the MSG images encouraged the design and development of a specific computer structure and the associated software as well, for a better and more suitable use of the images. This document describes the mentioned structure and software. (Author) 8 refs.

  1. PREFACE: 2nd Workshop on Germanium Detectors and Technologies

    Abt, I.; Majorovits, B.; Keller, C.; Mei, D.; Wang, G.; Wei, W.

    2015-05-01

    The 2nd workshop on Germanium (Ge) detectors and technology was held at the University of South Dakota on September 14-17th 2014, with more than 113 participants from 8 countries, 22 institutions, 15 national laboratories, and 8 companies. The participants represented the following big projects: (1) GERDA and Majorana for the search of neutrinoless double-beta decay (0νββ) (2) SuperCDMS, EDELWEISS, CDEX, and CoGeNT for search of dark matter; (3) TEXONO for sub-keV neutrino physics; (4) AGATA and GRETINA for gamma tracking; (5) AARM and others for low background radiation counting; (5) as well as PNNL and LBNL for applications of Ge detectors in homeland security. All participants have expressed a strong desire on having better understanding of Ge detector performance and advancing Ge technology for large-scale applications. The purpose of this workshop was to leverage the unique aspects of the underground laboratories in the world and the germanium (Ge) crystal growing infrastructure at the University of South Dakota (USD) by brining researchers from several institutions taking part in the Experimental Program to Stimulate Competitive Research (EPSCoR) together with key leaders from international laboratories and prestigious universities, working on the forefront of the intensity to advance underground physics focusing on the searches for dark matter, neutrinoless double-beta decay (0νββ), and neutrino properties. The goal of the workshop was to develop opportunities for EPSCoR institutions to play key roles in the planned world-class research experiments. The workshop was to integrate individual talents and existing research capabilities, from multiple disciplines and multiple institutions, to develop research collaborations, which includes EPSCor institutions from South Dakota, North Dakota, Alabama, Iowa, and South Carolina to support multi-ton scale experiments for future. The topic areas covered in the workshop were: 1) science related to Ge

  2. Next generation hyper-scale software and hardware systems for big data analytics

    CERN. Geneva

    2013-01-01

    Building on foundational technologies such as many-core systems, non-volatile memories and photonic interconnects, we describe some current technologies and future research to create real-time, big data analytics, IT infrastructure. We will also briefly describe some of our biologically-inspired software and hardware architecture for creating radically new hyper-scale cognitive computing systems. About the speaker Rich Friedrich is the director of Strategic Innovation and Research Services (SIRS) at HP Labs. In this strategic role, he is responsible for research investments in nano-technology, exascale computing, cyber security, information management, cloud computing, immersive interaction, sustainability, social computing and commercial digital printing. Rich's philosophy is to fuse strategy and inspiration to create compelling capabilities for next generation information devices, systems and services. Using essential insights gained from the metaphysics of innnovation, he effectively leads ...

  3. Next Generation Astronomical Data Processing using Big Data Technologies from the Apache Software Foundation

    Mattmann, Chris

    2014-04-01

    In this era of exascale instruments for astronomy we must naturally develop next generation capabilities for the unprecedented data volume and velocity that will arrive due to the veracity of these ground-based sensor and observatories. Integrating scientific algorithms stewarded by scientific groups unobtrusively and rapidly; intelligently selecting data movement technologies; making use of cloud computing for storage and processing; and automatically extracting text and metadata and science from any type of file are all needed capabilities in this exciting time. Our group at NASA JPL has promoted the use of open source data management technologies available from the Apache Software Foundation (ASF) in pursuit of constructing next generation data management and processing systems for astronomical instruments including the Expanded Very Large Array (EVLA) in Socorro, NM and the Atacama Large Milimetre/Sub Milimetre Array (ALMA); as well as for the KAT-7 project led by SKA South Africa as a precursor to the full MeerKAT telescope. In addition we are funded currently by the National Science Foundation in the US to work with MIT Haystack Observatory and the University of Cambridge in the UK to construct a Radio Array of Portable Interferometric Devices (RAPID) that will undoubtedly draw from the rich technology advances underway. NASA JPL is investing in a strategic initiative for Big Data that is pulling in these capabilities and technologies for astronomical instruments and also for Earth science remote sensing. In this talk I will describe the above collaborative efforts underway and point to solutions in open source from the Apache Software Foundation that can be deployed and used today and that are already bringing our teams and projects benefits. I will describe how others can take advantage of our experience and point towards future application and contribution of these tools.

  4. Combustion synthesis and characterization of Ba2NdSbO6 nanocrystals

    V T Kavitha; R Jose; S Ramakrishna; P R S Wariar; J Koshy

    2011-07-01

    Nanocrystalline Ba2NdSbO6, a complex cubic perovskite metal oxide, powders were synthesized by a self-sustained combustion method employing citric acid. The product was characterized by X-ray diffraction, differential thermal analysis, thermogravimetric analysis, Fourier transform infrared spectroscopy, transmission electron microscopy and scanning electron microscopy. The as-prepared powders were single phase Ba2NdSbO6 and a mixture of polycrystalline spheroidal particles and single crystalline nanorods. The Ba2NdSbO6 sample sintered at 1500°C for 4 h has high density (∼ 95% of theoretical density). Sintered nanocrystalline Ba2NdSbO6 had a dielectric constant of ∼ 21; and dielectric loss = 8 × 10-3 at 5 MHz.

  5. Optimized Pump Power Ratio on 2nd Order Pumping Discrete Raman Amplifier

    Renxiang; Huang; Youichi; Akasaka; David; L.; Harris; James; Pan

    2003-01-01

    By optimizing pump power ratio between 1st order backward pump and 2nd order forward pump on discrete Raman amplifier, we demonstrated over 2dB noise figure improvement without excessive non-linearity degradation.

  6. File list: His.Lar.20.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available His.Lar.20.AllAg.2nd_instar dm3 Histone Larvae 2nd instar SRX013015,SRX013042,SRX01...3112,SRX013043,SRX013096,SRX013087 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/His.Lar.20.AllAg.2nd_instar.bed ...

  7. File list: His.Lar.10.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available His.Lar.10.AllAg.2nd_instar dm3 Histone Larvae 2nd instar SRX013087,SRX013015,SRX01...3112,SRX013042,SRX013043,SRX013096 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/His.Lar.10.AllAg.2nd_instar.bed ...

  8. File list: ALL.Lar.05.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available ALL.Lar.05.AllAg.2nd_instar dm3 All antigens Larvae 2nd instar SRX013087,SRX013096,...SRX013043,SRX013015,SRX013112,SRX013042,SRX013113,SRX013016,SRX013114 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Lar.05.AllAg.2nd_instar.bed ...

  9. File list: ALL.Lar.20.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available ALL.Lar.20.AllAg.2nd_instar dm3 All antigens Larvae 2nd instar SRX013015,SRX013042,...SRX013112,SRX013043,SRX013016,SRX013114,SRX013096,SRX013087,SRX013113 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Lar.20.AllAg.2nd_instar.bed ...

  10. File list: ALL.Lar.50.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available ALL.Lar.50.AllAg.2nd_instar dm3 All antigens Larvae 2nd instar SRX013015,SRX013042,...SRX013112,SRX013016,SRX013114,SRX013043,SRX013087,SRX013096,SRX013113 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Lar.50.AllAg.2nd_instar.bed ...

  11. File list: ALL.Lar.10.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available ALL.Lar.10.AllAg.2nd_instar dm3 All antigens Larvae 2nd instar SRX013087,SRX013015,...SRX013112,SRX013042,SRX013043,SRX013096,SRX013113,SRX013016,SRX013114 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/ALL.Lar.10.AllAg.2nd_instar.bed ...

  12. File list: His.Lar.05.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available His.Lar.05.AllAg.2nd_instar dm3 Histone Larvae 2nd instar SRX013087,SRX013096,SRX01...3043,SRX013015,SRX013112,SRX013042 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/His.Lar.05.AllAg.2nd_instar.bed ...

  13. File list: His.Lar.50.AllAg.2nd_instar [Chip-atlas[Archive

    Full Text Available His.Lar.50.AllAg.2nd_instar dm3 Histone Larvae 2nd instar SRX013015,SRX013042,SRX01...3112,SRX013043,SRX013087,SRX013096 http://dbarchive.biosciencedbc.jp/kyushu-u/dm3/assembled/His.Lar.50.AllAg.2nd_instar.bed ...

  14. 2nd International Conference on Computer and Communication Technologies

    Raju, K; Mandal, Jyotsna; Bhateja, Vikrant

    2016-01-01

    The book is about all aspects of computing, communication, general sciences and educational research covered at the Second International Conference on Computer & Communication Technologies held during 24-26 July 2015 at Hyderabad. It hosted by CMR Technical Campus in association with Division – V (Education & Research) CSI, India. After a rigorous review only quality papers are selected and included in this book. The entire book is divided into three volumes. Three volumes cover a variety of topics which include medical imaging, networks, data mining, intelligent computing, software design, image processing, mobile computing, digital signals and speech processing, video surveillance and processing, web mining, wireless sensor networks, circuit analysis, fuzzy systems, antenna and communication systems, biomedical signal processing and applications, cloud computing, embedded systems applications and cyber security and digital forensic. The readers of these volumes will be highly benefited from the te...

  15. 2nd-order Fermi acceleration as the origin of the Fermi bubbles

    Mertsch, Philipp

    2011-01-01

    Gamma-ray data from Fermi-LAT show a bi-lobular structure extending up to 50 degrees above and below the Galactic centre, coincident with a possibly related structure in the ROSAT X-ray map which presumably originated in some energy release close to the centre a few million years ago. It has been argued that the gamma-rays arise due to inverse Compton scattering of relativistic electrons accelerated at plasma shocks present in the bubbles. We explore the alternative possibility that the relativistic electrons undergo stochastic 2nd-order Fermi acceleration in the entire volume of the bubbles by plasma wave turbulence. This turbulence is generated behind the outer shock and propagates into the bubble volume, leading to a non-trivial spatial variation of the electron spectral index. Rather than a constant volume emissivity as predicted in other models we find an almost constant surface brightness in gamma-rays and also reproduce the observed sharp edges of the bubbles. We comment on possible cross-checks in oth...

  16. Organic Chemistry, 2nd Edition (by Paula Y. Bruice)

    Katz, Marlene G.

    1998-11-01

    Prentice Hall: Englewood Cliffs, NJ, 1998, xxx +1256 pp, 6 appendices. ISBN 0-13-841925-6. $99. The author has made some constructive changes to the second edition of this visually pleasing book. The chapter order has been rearranged so that all of spectroscopy is covered in two adjoining chapters (new problems combining NMR and IR have been added), all of the chapters on bioorganic chemistry are grouped together (information on reducing sugars has been added), and the last section now covers heterocycles, pericyclic reactions, polymer synthesis, multistep synthetic strategies, and drug design. The publisher offers additional material at its Web site and a paperback for students assisting them in using the Internet. The ChemCentral Organic Web site has problem sets to supplement each chapter (including hints for struggling students) and animations of molecules undergoing reactions. In addition the Web site provides syllabus construction software for instructors. The accompanying study guide/solutions manual, written by the textbook author, contains a glossary, answers to chapter problems, and a practice test (for the first twenty chapters). There are sections called "special topics" which offer in-depth treatment of pH, pKa, buffers, and the electron-pushing formalism.

  17. Benchmarks on automated system and software generation higher flexibility increased productivity and shorter time-to-market by ScaPable software

    Gerlich, Rainer

    2002-07-01

    "ScaPable" is an acronym derived from "scalable" and "portable". The attribute "scalable" indicates that specific application software can automatically be built from scratch and verified without writing any statement in a programming language like C, thereby covering a large variety of embedded and/or distributed applications. The term "portable" addresses the capability to automatically port parts of such an application from one physical node to another one - the processor and operating system type may change - only requiring the names of the nodes, their processor type and operating system. This way the infrastructure of an embedded / distributed system can be built just by provision of literals and figures which define the system interaction, communication, topology and performance. Moreover, dedicated application software like needed for on-board command handling, data acquisition and processing, and telemetry handling can be built from generic templates. The generation time range from less than one second up to about twenty minutes on a PC/Linux platform (800 MHz). By this extremely short generation time risks can be identified early because the executable application is immediately available for validation. A rough estimation shows that one hour of automated system and software generation is equivalent to about 5 .. 50 man years. Currently, about 50% of a typical space embedded system can be covered by the available automated approach. However, the more it is applied, the more can be covered by automation. A system is constructed by applying a formal transformation to the few information as delivered by the user. This approach is not limited to the space domain, although the first industrial application was a space project. Quite different domains can take advantage of such principles of system construction. This paper explains the approach, compares it with other approaches, and provides figures on productivity, duration of system generation and reliability.

  18. Thermoluminescent characteristics of ZrO{sub 2}:Nd films; Caracteristicas termoluminiscentes de peliculas de ZrO{sub 2}:Nd

    Vera B, G.; Rivera M, T. [Escuela Superior de Ingenieria Mecanica y Electrica-IPN, 04430 Mexico D.F. (Mexico); Azorin N, J. [Departamento de Fisica, Universidad Autonoma Metropolitana-Iztapalapa, 09340 Mexico D.F. (Mexico); Falcony G, C. [Centro de Investigacion y Estudios Avanzados-IPN, 07000 Mexico D.F. (Mexico); Garcia H, M.; Martinez S, E. [Instituto de Investigaciones en Materiales-UNAM, C.P. 04510 Mexico D.F. (Mexico)

    2002-07-01

    In this work it is exposed the obtained results after analysing the photo luminescent and thermoluminescent characteristics of activated zirconium oxide with neodymium (ZrO{sub 2} :Nd) and its possible application in the UV radiation dosimetry. The realized experiments had as objective to study the characteristics such as the optimum thermal erased treatment, the influence of light on the response, the response depending on the wavelength, the fadeout of the information, the temperature effect, the response depending on the time and the recurring of the response. The results show that the ZrO{sub 2} :Nd is a promising material to be used as Tl dosemeter for the UV radiation. (Author)

  19. Physics design of the DARHT 2nd axis accelerator cell

    Chen, Y J; Houck, T L; Reginato, L J; Shang, C C; Yu, S S

    1999-08-19

    The next generation of radiographic machines based on induction accelerators require very high brightness electron beams to realize the desired x-ray spot size and intensity. This high brightness must be maintained throughout the beam transport, from source to x-ray converter target. The accelerator for the second-axis of the Dual Axis Radiographic Hydrodynamic Test (DARHT) facility is being designed to accelerate a 4-kA, 2-{micro}s pulse of electrons to 20 MeV. After acceleration, the 2-{micro}s pulse will be chopped into a train of four 50-ns pulses with variable temporal spacing by rapidly deflecting the beam between a beam stop and the final transport section. The short beam pulses will be focused onto an x-ray converter target generating four radiographic pulses within the 2-{micro}s window. Beam instability due to interaction with the accelerator cells can very adversely effect the beam brightness and radiographic pulse quality. This paper describes the various issues considered in the design of the accelerator cell with emphasis on transverse impedance and minimizing beam instabilities.

  20. A Soliton Hierarchy Associated with a Spectral Problem of 2nd Degree in a Spectral Parameter and Its Bi-Hamiltonian Structure

    Yuqin Yao

    2016-01-01

    Full Text Available Associated with so~(3,R, a new matrix spectral problem of 2nd degree in a spectral parameter is proposed and its corresponding soliton hierarchy is generated within the zero curvature formulation. Bi-Hamiltonian structures of the presented soliton hierarchy are furnished by using the trace identity, and thus, all presented equations possess infinitely commuting many symmetries and conservation laws, which implies their Liouville integrability.

  1. Proceedings of the 2nd KUR symposium on hyperfine interactions

    Mekata, M.; Minamisono, T.; Kawase, Y.

    1991-10-01

    Hyperfine interactions between a nuclear spin and an electronic spin discovered from hyperfine splitting in atomic optical spectra have been utilized not only for the determination of nuclear parameters in nuclear physics but also for novel experimental techniques in many fields such as solid state physics, chemistry, biology, mineralogy, and for diagnostic methods in medical science. Experimental techniques based on hyperfine interactions yield information about microscopic states of matter so that they are important in material science. Probes for material research using hyperfine interactions have been nuclei in the ground state and radioactive isotopes prepared with nuclear reactors or particle accelerators. But the use of muons generated from accelerators is growing. Such wide spread application of hyperfine interaction techniques gives rise to some difficulty in collaboration among various research fields. This report summarizes the KUR symposium in the hope that this information will help to alleviate the problem.

  2. 2nd International Conference on Robot Intelligence Technology and Applications

    Matson, Eric; Myung, Hyun; Xu, Peter; Karray, Fakhri

    2014-01-01

    We are facing a new technological challenge on how to store and retrieve knowledge and manipulate intelligence for autonomous services by intelligent systems which should be capable of carrying out real world tasks autonomously. To address this issue, robot researchers have been developing intelligence technology (InT) for “robots that think” which is in the focus of this book. The book covers all aspects of intelligence from perception at sensor level and reasoning at cognitive level to behavior planning at execution level for each low level segment of the machine. It also presents the technologies for cognitive reasoning, social interaction with humans, behavior generation, ability to cooperate with other robots, ambience awareness, and an artificial genome that can be passed on to other robots. These technologies are to materialize cognitive intelligence, social intelligence, behavioral intelligence, collective intelligence, ambient intelligence and genetic intelligence. The book aims at serving resear...

  3. 2nd Topical Workshop on Laser Technology and Optics Design

    2013-01-01

    Lasers have a variety of applications in particle accelerator operation and will play a key role in the development of future particle accelerators by improving the generation of high brightness electron and exotic ion beams and through increasing the acceleration gradient. Lasers will also make an increasingly important contribution to the characterization of many complex particle beams by means of laser-based beam diagnostics methods. The second LANET topical workshop will address the key aspects of laser technology and optics design relevant to laser application to accelerators. The workshop will cover general optics design, provide an overview of different laser sources and discuss methods to characterize beams in details. Participants will be able to choose from a range of topical areas that go deeper in more specific aspects including tuneable lasers, design of transfer lines, noise sources and their elimination and non-linear optics effects. The format of the workshop will be mainly training-based wit...

  4. Experimental investigation of the generation mechanism of aerodynamic noise. 2nd Report. On correlation between surface pressure fluctuation and aerodynamic sound radiated from a circular cylinder; Kurikion no hassei kiko ni kansuru jikken kaiseki. 2. Hyomen atsuryoku hendo to kurikion no sogo sokan ni tsuite

    Iida, A.; Kato, C.; Otaguro, T. [Hitachi, Ltd., Tokyo (Japan); Fujita, H. [Nihon University, Tokyo (Japan). College of Science and Technology

    1996-12-25

    The mechanism of aerodynamic sound generation from a circular cylinder is investigated experimentally using coherence functions between surface pressure fluctuation and radiated sound at Reynolds numbers from 10{sup 4} to 1.4 {times} 10{sup 5}. The correlation between the surface pressure fluctuation and the radiated sound at the fundamental frequency is good, indicating the strong contribution of ordered structures to aerodynamic sound generation. The characteristic length of ordered structure Lc is estimated using the integral scale of the spanwise coherence function of surface pressure fluctuations. The sound pressure is calculated using a modified Curle`s equation, with the characteristic length and measured surface pressure fluctuations. The predicted spectra of radiated sound are in good agreement with those actually measured up to five times the fundamental frequency. This result shows that Lc, is useful for estimating the character of radiated sound from a circular cylinder. 16 refs., 13 figs., 2 tabs.

  5. Overview of the 2nd Gen 3.7m HIAD Static Load Test

    Swanson, G. T.; Kazemba, C. D.; Johnson, R. K.; Hughes, S. J.; Calomino, A. M.; Cheatwood, F. M.; Cassell, A. M.; Anderson, P.; Lowery, A.

    2015-01-01

    To support NASAs long term goal of landing humans on Mars, technologies which enable the landing of heavy payloads are being developed. Current entry, decent, and landing technologies are not practical for human class payloads due to geometric constraints dictated by current launch vehicle fairing limitations. Therefore, past and present technologies are now being explored to provide a mass and volume efficient solution to atmospheric entry, including Hypersonic Inflatable Aerodynamic Decelerators (HIADs). In October of 2014, a 3.7m HIAD inflatable structure with an integrated flexible thermal protection sys-tem (F-TPS) was subjected to a static load test series to verify the designs structural performance. The 3.7m HIAD structure was constructed in a 70 deg sphere-cone stacked-toroid configuration using eight inflatable tori, which were joined together using adhesives and high strength textile webbing to help distribute the loads throughout the inflatable structure. The inflatable structure was fabricated using 2nd generation structural materials that permit an increase in use temperature to 400 C+ as compared to the 250 C limitation of the 1st generation materials. In addition to the temperature benefit, these materials also offer a 40 reduction in structure mass. The 3.7m F-TPS was fabricated using high performance materials to protect the inflatable structure from heat loads that would be seen during atmospheric entry. The F-TPS was constructed of 2nd generation TPS materials increasing its heating capability from 35W sq cm to over 100W sq cm. This test article is the first stacked-torus HIAD to be fabricated and tested with a 70 deg sphere-cone. All previous stacked-torus HIADs have employed a 60o sphere-cone. To perform the static load test series, a custom test fixture was constructed. The fixture consisted of a structural tub rim with enough height to allow for dis-placement of the inflatable structure as loads were applied. The tub rim was attached to the

  6. DOE performance indicators for 2nd quarter CY 1993

    1993-11-01

    The Department of Energy (DOE) has established a Department-wide Performance Indicator (PI) Program for trending and analysis of operational data as directed by DOE Order 5480.26. The PI Program was established to provide a means for monitoring the environment, safety, and health (ES&H) performance of the DOE at the Secretary and other management levels. This is the tenth in a series of quarterly reports generated for the Department of Energy Idaho Operations Office (DOE-ID) by EG&G Idaho, Inc. to meet the requirements of the PI Program as directed by the DOE Standard (DOE-STD-1048-92). The information in this tenth quarterly report, while contributing to a historical database for supporting future trending analysis, does not at this time provide a sound basis for developing trend-related conclusions. In the future, it is expected that trending and analysis of operational data will enhance the safety culture in both DOE and contractor organizations by providing an early warning of deteriorating environment, safety, and health conditions. DOE-STD-1048-92 identifies four general areas of PIs. They are: Personnel Safety, Operational Incidents, Environment, and Management. These four areas have been subdivided into 26 performance indicators. Approximately 115 performance indicator control and distribution charts comprise the body of this report. A brief summary of PIs contained in each of these general areas is provided. The four EG&G facilities whose performance is charted herein are as follows: (1) The Advanced Test Reactor (ATR), (2) The Radioactive Waste Management Complex (RWMC), (3) The Waste Experimental Reduction Facility (WERF), and (4) The Test Reactor Area (TRA) Hot Cells.

  7. A new analytic solution for 2nd-order Fermi acceleration

    Mertsch, Philipp

    2011-01-01

    A new analytic solution for 2nd-order Fermi acceleration is presented. In particular, we consider time-dependent rates for stochastic acceleration, diffusive and convective escape as well as adiabatic losses. The power law index q of the turbulence spectrum is unconstrained and can therefore account for Kolmogorov (q = 5/3) and Kraichnan (q = 3/2) turbulence, Bohm diffusion (q = 1) as well as the hard-sphere approximation (q = 2). This considerably improves beyond solutions known to date and will prove a useful tool for more realistic modelling of 2nd-order Fermi acceleration in a variety of astrophysical environments.

  8. 2nd Skin approach to zero energy rental properties: Occupancy patterns to improve energy simulation

    Guerra Santin, O.; Silvester, S.; Konstantinou, T.

    2015-01-01

    A number of second skin solutions have been developed in recent years to solve the problem of large scale renovation of housing. The 2ndSkin approach presented in this paper is currently under development by a consortium of academic and industry partners in the Netherlands. The objective of the 2ndSkin project is to develop a strategy for an integrated and effective renovation solution. This approach aims at developing a market-ready zero-energy solution that can be applied to rental apartmen...

  9. Methodology and Toolset for Model Verification, Hardware/Software co-simulation, Performance Optimisation and Customisable Source-code generation

    Berger, Michael Stübert; Soler, José; Yu, Hao;

    2013-01-01

    The MODUS project aims to provide a pragmatic and viable solution that will allow SMEs to substantially improve their positioning in the embedded-systems development market. The MODUS tool will provide a model verification and Hardware/Software co-simulation tool (TRIAL) and a performance...... of system properties, and producing inputs to be fed into these engines, interfacing with standard (SystemC) simulation platforms for HW/SW co-simulation, customisable source-code generation towards respecting coding standards and conventions and software performance-tuning optimisation through automated...

  10. 2nd international expert meeting straw power; 2. Internationale Fachtagung Strohenergie

    NONE

    2012-06-15

    Within the 2nd Guelzow expert discussions at 29th to 30th March, 2012 in Berlin (Federal Republic of Germany), the following lectures were held: (1) Promotion of the utilisation of straw in Germany (A. Schuette); (2) The significance of straw in the heat and power generation in EU-27 member states in 2020 and in 2030 under consideration of the costs and sustainability criteria (C. Panoutsou); (3) State of he art of the energetic utilization of hay goods in Europe (D. Thraen); (4) Incineration technological characterisation of straw based on analysis data as well as measured data of large-scale installations (I. Obernberger); (5) Energetic utilization of hay goods in Germany (T. Hering); (6) Actual state of the art towards establishing the first German straw thermal power station (R. Knieper); (7) Straw thermal power plants at agricultural sow farms and poultry farms (H. Heilmann); (8) Country report power from straw in Denmark (A. Evald); (9) Country report power from straw in Poland (J. Antonowicz); (10) Country report power from straw in China (J. Zhang); (11) Energetic utilisation of straw in Czechia (D. Andert); (12) Mobile pelletization of straw (S. Auth); (13) Experiences with the straw thermal power plant from Vattenfall (N. Kirkegaard); (14) Available straw potentials in Germany (potential, straw provision costs) (C. Weiser); (15) Standardization of hay good and test fuels - Classification and development of product standards (M. Englisch); (16) Measures of reduction of emissions at hay good incinerators (V. Lenz); (17) Fermentation of straw - State of the art and perspectives (G. Reinhold); (18) Cellulosis - Ethanol from agricultural residues - Sustainable biofuels (A. Hartmair); (19) Syngas by fermentation of straw (N. Dahmen); (20) Construction using straw (D. Scharmer).

  11. System and Component Software Specification, Run-time Verification and Automatic Test Generation Project

    National Aeronautics and Space Administration — This proposal is for the creation of a system-level software specification and verification tool. This proposal suggests a major leap-forward in usability of...

  12. 2nd International Conference on Emerging Trends in Electrical, Communication and Information Technologies

    Kumar, Amit; Sankar, V; Rao, N; Sarma, T

    2017-01-01

    This book includes the original, peer-reviewed research from the 2nd International Conference on Emerging Trends in Electrical, Communication and Information Technologies (ICECIT 2015), held in December, 2015 at Srinivasa Ramanujan Institute of Technology, Ananthapuramu, Andhra Pradesh, India. It covers the latest research trends or developments in areas of Electrical Engineering, Electronic and Communication Engineering, and Computer Science and Information.

  13. 2nd International Congress on Economics and Business – New Economic Trends and Business Opportunities

    ARIK, Nazlı

    2016-01-01

    Abstract. In this study, the evaluation of The 2nd International Congress On Economics And Business: New Economic Trends and Business Opportunities held on May 30- June 3, 2016 in Sarajevo will be mentioned.Keywords. Economics, Economic Trends, Business Opportunities,  Labour Relations, Financial economics.JEL. M10, M20, O10.

  14. Proceedings of the 2nd Workshop on Awareness and Reflection in Technology-Enhanced Learning

    Moore, Adam; Pammer, Viktoria; Pannese, Lucia; Prilla, Michael; Rajagopal, Kamakshi; Reinhardt, Wolfgang; Ullman, Thomas; Voigt, Christian

    2013-01-01

    Moore, A., Pammer, V., Pannese, L., Prilla, M., Rajagopal, K., Reinhardt, W., Ullman, Th. D., & Voigt, Ch. (Eds.) (2012). Proceedings of the 2nd Workshop on Awareness and Reflection in Technology Enhanced Learning. In conjunction with the 7th European Conference on Technology Enhanced Learning: 21st

  15. Methods for the Determination of Chemical Substances in Marine and Estuarine Environmental Matrices - 2nd Edition

    This NERL-Cincinnati publication, “Methods for the Determination of Chemical Substances in Marine and Estuarine Environmental Matrices - 2nd Edition” was prepared as the continuation of an initiative to gather together under a single cover a compendium of standardized laborato...

  16. Proceedings of the 2nd international workshop on Socially-aware multimedia

    Cesar Garcia, P.S.; Copper, M.; Shamma, D.A.; Williams, D.

    2013-01-01

    It is our pleasure to welcome you to the 2nd International Workshop on Socially-Aware Multimedia (SAM13), which is held in conjunction with the International ACM Multimedia Conference 2013. The workshop provides, for second consecutive year, an opportunity to explore sociallyaware multimedia, in wh

  17. Proceedings of the 2nd symposium on valves for coal conversion and utilization

    Maxfield, D.A. (ed.)

    1981-01-01

    The 2nd symposium on valves for coal conversion and utilization was held October 15 to 17, 1980. It was sponsored by the US Department of Energy, Morgantown Energy Technology Center, in cooperation with the Valve Manufacturers Association. Seventeen papers have been entered individually into EDB and ERA. (LTN)

  18. Technical Adequacy of the Disruptive Behavior Rating Scale-2nd Edition--Self-Report

    Erford, Bradley T.; Miller, Emily M.; Isbister, Katherine

    2015-01-01

    This study provides preliminary analysis of the Disruptive Behavior Rating Scale-2nd Edition--Self-Report, which was designed to screen individuals aged 10 years and older for anxiety and behavior symptoms. Score reliability and internal and external facets of validity were good for a screening-level test.

  19. The Effect of Using Computer Edutainment on Developing 2nd Primary Graders' Writing Skills

    Mohammed Abdel Raheem, Azza Ashraf

    2011-01-01

    The present study attempted to examine the effect of using computer edutainment on developing 2nd graders' writing skills. The study comprised thirty-second year primary stage enrolled in Bani Hamad primary governmental school, Minia governorate. The study adopted the quasi-experimental design. Thirty participants were randomly assigned to one…

  20. XML (eXtensible Mark-up Language) Industrial Standard, Determining Architecture of the Next Generation of the Internet Software

    Galaktionov, V V

    2000-01-01

    The past 1999 became the period of standing of the new Internet technology - XML (eXtensible Mark-up Language), the language of sectoring established by a Consortium WWW (http://www.w3.org) as a new industrial standard, determining architecture of the next generation Internet software. In this message the results of a research of this technology, basic opportunities XML, rules and recommendations for its application are given.

  1. Development of the software tool for generation and visualization of the finite element head model with bone conduction sounds

    Nikolić, Dalibor; Milošević, Žarko; Saveljić, Igor; Filipović, Nenad

    2015-12-01

    Vibration of the skull causes a hearing sensation. We call it Bone Conduction (BC) sound. There are several investigations about transmission properties of bone conducted sound. The aim of this study was to develop a software tool for easy generation of the finite element (FE) model of the human head with different materials based on human head anatomy and to calculate sound conduction through the head. Developed software tool generates a model in a few steps. The first step is to do segmentation of CT medical images (DICOM) and to generate a surface mesh files (STL). Each STL file presents a different layer of human head with different material properties (brain, CSF, different layers of the skull bone, skin, etc.). The next steps are to make tetrahedral mesh from obtained STL files, to define FE model boundary conditions and to solve FE equations. This tool uses PAK solver, which is the open source software implemented in SIFEM FP7 project, for calculations of the head vibration. Purpose of this tool is to show impact of the bone conduction sound of the head on the hearing system and to estimate matching of obtained results with experimental measurements.

  2. A proposed approach for developing next-generation computational electromagnetics software

    Miller, E.K.; Kruger, R.P. [Los Alamos National Lab., NM (United States); Moraites, S. [Simulated Life Systems, Inc., Chambersburg, PA (United States)

    1993-02-01

    Computations have become a tool coequal with mathematics and measurements as a means of performing electromagnetic analysis and design. This is demonstrated by the volume of articles and meeting presentations in which computational electromagnetics (CEM) is routinely employed to address an increasing variety of problems. Yet, in spite of the substantial resources invested in CEM software over the past three decades, little real progress seems to have been made towards providing the EM engineer software tools having a functionality equivalent to that expected of hardware instrumentation. Furthermore, the bulk of CEM software now available is generally of limited applicability to large, complex problems because most modeling codes employ a single field propagator, or analytical form, of Maxwell`s Equations. The acknowledged advantages of hybrid models, i.e., those which employ different propagators in differing regions of a problem, are relatively unexploited. The thrust of this discussion is to propose a new approach designed to address both problems outlined above, integrating advances being made in both software and hardware development. After briefly reviewing the evolution of modeling CEM software to date and pointing out the deficiencies thereof, we describe an approach for making CEM tools more truly ``user friendly`` called EMSES (Electromagnetic Modeling and Simulation Environment for Systems). This will be achieved through two main avenues. One is developing a common problem-description language implemented in a visual programming environment working together with a translator that produces the specific model description needed by various numerical treatments, in order to optimize user efficiency. The other is to employ a new modeling paradigm based on the idea of field propagators to expedite the development of the hybrid models that are needed to optimize computation efficiency.

  3. A proposed approach for developing next-generation computational electromagnetics software

    Miller, E.K.; Kruger, R.P. (Los Alamos National Lab., NM (United States)); Moraites, S. (Simulated Life Systems, Inc., Chambersburg, PA (United States))

    1993-01-01

    Computations have become a tool coequal with mathematics and measurements as a means of performing electromagnetic analysis and design. This is demonstrated by the volume of articles and meeting presentations in which computational electromagnetics (CEM) is routinely employed to address an increasing variety of problems. Yet, in spite of the substantial resources invested in CEM software over the past three decades, little real progress seems to have been made towards providing the EM engineer software tools having a functionality equivalent to that expected of hardware instrumentation. Furthermore, the bulk of CEM software now available is generally of limited applicability to large, complex problems because most modeling codes employ a single field propagator, or analytical form, of Maxwell's Equations. The acknowledged advantages of hybrid models, i.e., those which employ different propagators in differing regions of a problem, are relatively unexploited. The thrust of this discussion is to propose a new approach designed to address both problems outlined above, integrating advances being made in both software and hardware development. After briefly reviewing the evolution of modeling CEM software to date and pointing out the deficiencies thereof, we describe an approach for making CEM tools more truly user friendly'' called EMSES (Electromagnetic Modeling and Simulation Environment for Systems). This will be achieved through two main avenues. One is developing a common problem-description language implemented in a visual programming environment working together with a translator that produces the specific model description needed by various numerical treatments, in order to optimize user efficiency. The other is to employ a new modeling paradigm based on the idea of field propagators to expedite the development of the hybrid models that are needed to optimize computation efficiency.

  4. A 2nd generation static model of greenhouse energy requirements (horticern) : a comparison with dynamic models

    Jolliet, O; Munday, G L

    1989-01-01

    Optimisation of a greenhouse and its components requires a suitable model permitting precise determination of its energy requirements. Existing static models are simple but lack precision; dynamic models though more precise, are unsuitable for use over long periods and difficult to handle in practice. A theoretical study and measurements from the CERN trial greenhouse have allowed the development of new static model named "HORTICERN", precise and easy to use for predicting energy consumption and which takes into account effects of solar energy, wind and radiative loss to the sky. This paper compares the HORTICERN model with the dynamic models of Bot, Takakura, Van Bavel and Gembloux, and demonstrates that its precision is comparable; differences on average being less than 5%, it is independent of type of greenhouse (e.g. single or double glazing, Hortiplus, etc.) and climate. The HORTICERN method has been developed for PC use and is proving to be a powerful tool for greenhouse optimisation by research work...

  5. Utilisation of 2nd generation web technologies in master level vocational teacher training

    Péter Tóth

    2009-03-01

    Full Text Available The Masters level Opportunities and Technological Innovation in Vocational Teacher Education project (project site: http://motivate.tmpk.bmf.hu/ aims to develop the use and management of virtual learning environments in the area of vocational teacher training, drawing on a well established international partnership of institutions providing both technical and educational expertise. This paper gives an overall picture of the first results and products of the collaboration. We touch upon the goals, the assessments and the learning process of using “Multimedia and e-Learning: e-learning methods and tools” module in details. The main cooperative and collaborative devices are presented in virtual learning environment. The communication during collaborative learning, the structured debate on forum and the benefits of collaborative learning in VLE are interpreted at the end of this paper.

  6. Production of 2nd generation Bioethanol from Lucerne - Optimization of Hydrothermal Pretreatment

    Thomsen, Sune Tjalfe; Jensen, Morten; Schmidt, Jens Ejbye

    2012-01-01

    Lucerne (Medicago sativa) has many qualities associated with sustainable agriculture such as nitrogen fixation and high biomass yield. Therefore, there is interest in whether lucerne is a suitable biomass substrate for bioethanol production, and if hydrothermal pretreatment (HTT) of lucerne...... improves enzymatic convertibility, providing sufficient enzymatic conversion of carbohydrate to simple sugars for ethanol production. The HTT process was optimised for lucerne hay, and the pretreated biomass was assessed by carbohydrate analysis, inhibitor characterisation of liquid phases...

  7. Benchmarking of Modern Data Analysis Tools for a 2nd generation Transient Data Analysis Framework

    Goncalves, Nuno

    2016-01-01

    During the past year of operating the Large Hadron Collider (LHC), the amount of transient accelerator data to be persisted and analysed has been steadily growing. Since the startup of the LHC in 2006, the amount of weekly data storage requirements exceeded what the systems was initially designed to accommodate in a full year of operation. Moreover, it is predicted that the data acquisition rates will continue to increase in the future, due to foreseen improvements in the infrastructure within the scope of the High Luminosity LHC project. Despite the efforts for improving and optimizing the current data storage infrastructures (CERN Accelerator Logging Service and Post Mortem database), some limitations still persist and require a different approach to scale up efficiently to provide efficient services for future machine upgrades. This project aims to explore one of the possibilities among novel solutions proposed to solve the problem of working with large datasets. The configuration is composed of Spark for ...

  8. Validation of the 2nd Generation Proteasome Inhibitor Oprozomib for Local Therapy of Pulmonary Fibrosis.

    Nora Semren

    Full Text Available Proteasome inhibition has been shown to prevent development of fibrosis in several organs including the lung. However, effects of proteasome inhibitors on lung fibrosis are controversial and cytotoxic side effects of the overall inhibition of proteasomal protein degradation cannot be excluded. Therefore, we hypothesized that local lung-specific application of a novel, selective proteasome inhibitor, oprozomib (OZ, provides antifibrotic effects without systemic toxicity in a mouse model of lung fibrosis. Oprozomib was first tested on the human alveolar epithelial cancer cell line A549 and in primary mouse alveolar epithelial type II cells regarding its cytotoxic effects on alveolar epithelial cells and compared to the FDA approved proteasome inhibitor bortezomib (BZ. OZ was less toxic than BZ and provided high selectivity for the chymotrypsin-like active site of the proteasome. In primary mouse lung fibroblasts, OZ showed significant anti-fibrotic effects, i.e. reduction of collagen I and α smooth muscle actin expression, in the absence of cytotoxicity. When applied locally into the lungs of healthy mice via instillation, OZ was well tolerated and effectively reduced proteasome activity in the lungs. In bleomycin challenged mice, however, locally applied OZ resulted in accelerated weight loss and increased mortality of treated mice. Further, OZ failed to reduce fibrosis in these mice. While upon systemic application OZ was well tolerated in healthy mice, it rather augmented instead of attenuated fibrotic remodelling of the lung in bleomycin challenged mice. To conclude, low toxicity and antifibrotic effects of OZ in pulmonary fibroblasts could not be confirmed for pulmonary fibrosis of bleomycin-treated mice. In light of these data, the use of proteasome inhibitors as therapeutic agents for the treatment of fibrotic lung diseases should thus be considered with caution.

  9. Screening for an Allergic Response to 2nd Generation Biofuel Sources

    Abstract for March 2014 Society of Toxicology Annual Meeting The use of cellulosic biofuels crops can potentially reduce our carbon footprint. However, they may have unintended ecological and health effects such as increased competitiveness and allergenicity...

  10. 2nd generation lignocellulosic bioethanol: is torrefaction a possible approach to biomass pretreatment?

    Chiaramonti, David; Rizzo, Andrea Maria; Prussi, Matteo [University of Florence, CREAR - Research Centre for Renewable Energy and RE-CORD, Florence (Italy); Tedeschi, Silvana; Zimbardi, Francesco; Braccio, Giacobbe; Viola, Egidio [ENEA - Laboratory of Technology and Equipment for Bioenergy and Solar Thermal, Rotondella (Italy); Pardelli, Paolo Taddei [Spike Renewables s.r.l., Florence (Italy)

    2011-03-15

    Biomass pretreatement is a key and energy-consuming step for lignocellulosic ethanol production; it is largely responsible for the energy efficiency and economic sustainability of the process. A new approach to biomass pretreatment for the lignocellulosic bioethanol chain could be mild torrefaction. Among other effects, biomass torrefaction improves the grindability of fibrous materials, thus reducing energy demand for grinding the feedstock before hydrolysis, and opens the biomass structure, making this more accessible to enzymes for hydrolysis. The aim of the preliminary experiments carried out was to achieve a first understanding of the possibility to combine torrefaction and hydrolysis for lignocellulosic bioethanol processes, and to evaluate it in terms of sugar and ethanol yields. In addition, the possibility of hydrolyzing the torrefied biomass has not yet been proven. Biomass from olive pruning has been torrefied at different conditions, namely 180-280 C for 60-120 min, grinded and then used as substrate in hydrolysis experiments. The bioconversion has been carried out at flask scale using a mixture of cellulosolytic, hemicellulosolitic, {beta}-glucosidase enzymes, and a commercial strain of Saccharomyces cerevisiae. The experiments demonstrated that torrefied biomass can be enzymatically hydrolyzed and fermented into ethanol, with yields comparable with grinded untreated biomass and saving electrical energy. The comparison between the bioconversion yields achieved using only raw grinded biomass or torrefied and grinded biomass highlighted that: (1) mild torrefaction conditions limit sugar degradation to 5-10%; and (2) torrefied biomass does not lead to enzymatic and fermentation inhibition. Energy consumption for ethanol production has been preliminary estimated, and three different pretreatment steps, i.e., raw biomass grinding, biomass-torrefaction grinding, and steam explosion were compared. Based on preliminary results, steam explosion still has a significant advantage compared to the other two process chains. (orig.)

  11. Biomass pyrolysis as an alternative process for the production of 2nd generation biofuels

    Kogdenko, Nadezda

    2010-01-01

    Bio-fuel production from renewable energy sources is the topic that have been studied by scientists and discussed in a political agenda for a couple of decades. In this period of time, however, it was discovered that approaches and technologies used until

  12. Software Project Effort Estimation Based on Multiple Parametric Models Generated Through Data Clustering

    Juan J. Cuadrado Gallego; Daniel Rodríguez; Miguel (A)ngel Sicilia; Miguel Garre Rubio; Angel García Crespo

    2007-01-01

    Parametric software effort estimation models usually consists of only a single mathematical relationship. Withthe advent of software repositories containing data from heterogeneous projects, these types of models suffer from pooradjustment and predictive accuracy. One possible way to alleviate this problem is the use of a set of mathematical equationsobtained through dividing of the historical project datasets according to different parameters into subdatasets called parti-tions. In turn, partitions are divided into clusters that serve as a tool for more accurate models. In this paper, we describethe process, tool and results of such approach through a case study using a publicly available repository, ISBSG. Resultssuggest the adequacy of the technique as an extension of existing single-expression models without making the estimationprocess much more complex that uses a single estimation model. A tool to support the process is also presented.

  13. [Providing Internet-based information services at the 2nd Medical School of Charles University].

    Vejvalka, J; Ulrych, O; Vorísek, M; Mrázek, J

    1998-01-01

    Development of the internet network at the 2nd Faculty of Medicine, Charles University from one of the first nodes of Prague Academic Network up to a complicated infrastructure with many client computers is accompanied with a corresponding development of information services available in this network. For today's users, infrastructure of the network is hidden behind the services whose technical details are not significant. The paper deals with history, current state and possible perspectives of information services (both basic as e-mail, WWW and more advanced like specialized database server, proxy, etc.) available to users at the 2nd Faculty of Medicine--taking into account the development of information technologies, networking infrastructure and the possibilities and limitations of co-operation between the faculty and its teaching hospital.

  14. 2nd-Order CESE Results For C1.4: Vortex Transport by Uniform Flow

    Friedlander, David J.

    2015-01-01

    The Conservation Element and Solution Element (CESE) method was used as implemented in the NASA research code ez4d. The CESE method is a time accurate formulation with flux-conservation in both space and time. The method treats the discretized derivatives of space and time identically and while the 2nd-order accurate version was used, high-order versions exist, the 2nd-order accurate version was used. In regards to the ez4d code, it is an unstructured Navier-Stokes solver coded in C++ with serial and parallel versions available. As part of its architecture, ez4d has the capability to utilize multi-thread and Messaging Passage Interface (MPI) for parallel runs.

  15. Mapping and industrial IT project to a 2nd semester design-build project

    Nyborg, Mads; Høgh, Stig

    2010-01-01

    CDIO means bringing the engineer's daily life and working practice into the educational system. In our opinion this is best done by selecting an appropriate project from industry. In this paper we describe how we have mapped an industrial IT project to a 2nd semester design-build project...... for decades has included many of the essential features of the CDIO (for example, focus on teamwork, development of social skills, the open nature of design problems). The specific project has previously been conducted on 5th Semester The project has now been brought forward to the 2nd semester of study...... in the Diploma IT program at the Technical University of Denmark. The system in question is a weighing system operating in a LAN environment. The system is used in the medical industry for producing tablets. We present the design of a curriculum to support the development of major components of the weighing...

  16. Group field theory as the 2nd quantization of Loop Quantum Gravity

    Oriti, Daniele

    2013-01-01

    We construct a 2nd quantized reformulation of canonical Loop Quantum Gravity at both kinematical and dynamical level, in terms of a Fock space of spin networks, and show in full generality that it leads directly to the Group Field Theory formalism. In particular, we show the correspondence between canonical LQG dynamics and GFT dynamics leading to a specific GFT model from any definition of quantum canonical dynamics of spin networks. We exemplify the correspondence of dynamics in the specifi...

  17. A Communications Guide for Sustainable Development: How Interested Parties Become Partners, 2nd Edition

    Fowler, Kimberly M.; Hund, Gretchen; Engel-Cox, Jill A.

    2016-03-06

    The 2nd edition is an updated version plus an e-book. This book was developed to assist organizations in designing and managing their communication and stakeholder involvement programs. The guidebook describes a step-by-step approach, provides case studies, and presents tools to consider. The book uses a scenario approach to outline changes an organization may confront, and provides a menu of communication and engagement activities that support organizational decision making.

  18. Proceedings of the 2nd Workshop on Awareness and Reflection in Technology-Enhanced Learning

    Moore, Adam; Pammer, Viktoria; Pannese, Lucia; Prilla, Michael; Rajagopal, Kamakshi; Reinhardt, Wolfgang; Ullman, Thomas; Voigt, Christian

    2013-01-01

    Moore, A., Pammer, V., Pannese, L., Prilla, M., Rajagopal, K., Reinhardt, W., Ullman, Th. D., & Voigt, Ch. (Eds.) (2012). Proceedings of the 2nd Workshop on Awareness and Reflection in Technology Enhanced Learning. In conjunction with the 7th European Conference on Technology Enhanced Learning: 21st Century Learning for 21st Century Skills (ARTEL/EC-TEL 2012). September, 18, 2012, Saarbrücken, Germany. Available online at http://ceur-ws.org/Vol-931/.

  19. Standardization and Innovation The 2nd Shenzhen Hi-tech Standardization Forum Held

    Huang Manxue; Huang Li

    2006-01-01

    @@ "The 2nd Shenzhen Hi-tech Standardization Forum"was fulfilled in Shenzhen Civil Center on November 25th,2005. The forum lasted for two days. There were around 400 delegates from enterprises and standardization organizations participating in this forum. Nine experts from standardization, intellectual property organizations and enterprises made their excellent speeches focusing on the topic "Standardardization and Innovation". All participates agreed that standardization improves innovation efficiently.

  20. 2nd Plenum of First Council of China-EU Association Held

    2004-01-01

    <正>On December 15, 2003 the China-EU Association (CEUA) convened its 2nd Plenum ofthe 1st Council. At the meeting the secretary general of the Council gave a report, summing up the work in the past two years since its establishment and the plan for 2004.Since its establishment in November 2001, the CEUA has carried out many significant activities and done a great deal of work in promoting

  1. Idaho National Laboratory Quarterly Performance Analysis for the 2nd Quarter FY 2015

    Mitchell, Lisbeth A. [Idaho National Lab. (INL), Idaho Falls, ID (United States)

    2015-04-01

    This report is published quarterly by the Idaho National Laboratory (INL) Quality and Performance Management Organization. The Department of Energy (DOE) Occurrence Reporting and Processing System (ORPS), as prescribed in DOE Order 232.2, “Occurrence Reporting and Processing of Operations Information,” requires a quarterly analysis of events, both reportable and not reportable, for the previous 12 months. This report is the analysis of events for the 2nd Qtr FY-15.

  2. Modeling of wind turbines with doubly fed generator system

    Fortmann, Jens

    2014-01-01

    Jens Fortmann describes the deduction of models for the grid integration of variable speed wind turbines and the reactive power control design of wind plants. The modeling part is intended as background to understand the theory, capabilities and limitations of the generic doubly fed generator and full converter wind turbine models described in the IEC 61400-27-1 and as 2nd generation WECC models that are used as standard library models of wind turbines for grid simulation software. Focus of the reactive power control part is a deduction of the origin and theory behind the reactive current requ

  3. Automatic Generation of Machine Emulators: Efficient Synthesis of Robust Virtual Machines for Legacy Software Migration

    Franz, Michael; Gal, Andreas; Probst, Christian

    2006-01-01

    As older mainframe architectures become obsolete, the corresponding le- gacy software is increasingly executed via platform emulators running on top of more modern commodity hardware. These emulators are virtual machines that often include a combination of interpreters and just-in-time compilers....... Implementing interpreters and compilers for each combination of emulated and target platform independently of each other is a redundant and error-prone task. We describe an alternative approach that automatically synthesizes specialized virtual-machine interpreters and just-in-time compilers, which...

  4. ROSMOD: A Toolsuite for Modeling, Generating, Deploying, and Managing Distributed Real-time Component-based Software using ROS

    Pranav Srinivas Kumar

    2016-09-01

    Full Text Available This paper presents the Robot Operating System Model-driven development tool suite, (ROSMOD an integrated development environment for rapid prototyping component-based software for the Robot Operating System (ROS middleware. ROSMOD is well suited for the design, development and deployment of large-scale distributed applications on embedded devices. We present the various features of ROSMOD including the modeling language, the graphical user interface, code generators, and deployment infrastructure. We demonstrate the utility of this tool with a real-world case study: an Autonomous Ground Support Equipment (AGSE robot that was designed and prototyped using ROSMOD for the NASA Student Launch competition, 2014–2015.

  5. System and Component Software Specification, Run-time Verification and Automatic Test Generation Project

    National Aeronautics and Space Administration — The following background technology is described in Part 5: Run-time Verification (RV), White Box Automatic Test Generation (WBATG). Part 5 also describes how WBATG...

  6. DNA Data Visualization (DDV): Software for Generating Web-Based Interfaces Supporting Navigation and Analysis of DNA Sequence Data of Entire Genomes.

    Neugebauer, Tomasz; Bordeleau, Eric; Burrus, Vincent; Brzezinski, Ryszard

    2015-01-01

    Data visualization methods are necessary during the exploration and analysis activities of an increasingly data-intensive scientific process. There are few existing visualization methods for raw nucleotide sequences of a whole genome or chromosome. Software for data visualization should allow the researchers to create accessible data visualization interfaces that can be exported and shared with others on the web. Herein, novel software developed for generating DNA data visualization interfaces is described. The software converts DNA data sets into images that are further processed as multi-scale images to be accessed through a web-based interface that supports zooming, panning and sequence fragment selection. Nucleotide composition frequencies and GC skew of a selected sequence segment can be obtained through the interface. The software was used to generate DNA data visualization of human and bacterial chromosomes. Examples of visually detectable features such as short and long direct repeats, long terminal repeats, mobile genetic elements, heterochromatic segments in microbial and human chromosomes, are presented. The software and its source code are available for download and further development. The visualization interfaces generated with the software allow for the immediate identification and observation of several types of sequence patterns in genomes of various sizes and origins. The visualization interfaces generated with the software are readily accessible through a web browser. This software is a useful research and teaching tool for genetics and structural genomics.

  7. Wavelength and oscillator strength of dipole transition 1s22p—1s2nd for Mn22+ ion

    2008-01-01

    The transition energies, wavelengths and dipole oscillator strengths of 1s22p-1s2nd (3≤n≤9) for Mn22+ ion are calculated. The fine structure splittings of 1s2nd (n≤9) states for this ion are also evaluated. In calculating energy, the higher-order relativistic contribution is estimated under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experi-mental data available in literatures.

  8. Wavelength and oscillator strength of dipole transition 1s22p-1s2nd for Mn22+ ion

    WANG ZhiWen; WANG YaNan; HU MuHong; LI XinRu; LIU Ying

    2008-01-01

    The transition energies, wavelengths and dipole oscillator strengths of 1s22p-1s2nd (3≤n≤9) for Mn22+. ion are calculated. The fine structure splittings of 1s2nd (n ≤9) states for this ion are also evaluated. In calculating energy, the higher-order relativistic contribution is estimated under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experi-mental data available in literatures.

  9. Higher (2nd)-order polarization-Wigner function for `even' entangled bi-modal coherent states

    Singh, Ravi S; Yadava, Lallan; Gupta, Gyaneshwar K

    2012-01-01

    Higher (2nd)-order Wigner distribution function in quantum phase space for entangled bi-modal coherent states, a representative of higher (2nd)-order optical-polarization, is introduced by generalizing kernel (transiting) operator in Cahill-Glauber C(s)-correspondence rule. The nature is analyzed which reveals the occurrence of oscillating three peaks: 'two' for individual bi-modes and third for interference between modes. Also, the graphics of 2nd-order polarization-Wigner distribution function, incisively, demonstrates that it is of non-Gaussian nature attaining non-negative values in quantum phase space.

  10. The Need and Keys for a New Generation Network Adjustment Software

    Colomina, I.; Blázquez, M.; Navarro, J. A.; Sastre, J.

    2012-07-01

    Orientation and calibration of photogrammetric and remote sensing instruments is a fundamental capacity of current mapping systems and a fundamental research topic. Neither digital remote sensing acquisition systems nor direct orientation gear, like INS and GNSS technologies, made block adjustment obsolete. On the contrary, the continuous flow of new primary data acquisition systems has challenged the capacity of the legacy block adjustment systems - in general network adjustment systems - in many aspects: extensibility, genericity, portability, large data sets capacity, metadata support and many others. In this article, we concentrate on the extensibility and genericity challenges that current and future network systems shall face. For this purpose we propose a number of software design strategies with emphasis on rigorous abstract modeling that help in achieving simplicity, genericity and extensibility together with the protection of intellectual proper rights in a flexible manner. We illustrate our suggestions with the general design approach of GENA, the generic extensible network adjustment system of GeoNumerics.

  11. 2nd International Doctoral Symposium on Applied Computation and Security Systems

    Cortesi, Agostino; Saeed, Khalid; Chaki, Nabendu

    2016-01-01

    The book contains the extended version of the works that have been presented and discussed in the Second International Doctoral Symposium on Applied Computation and Security Systems (ACSS 2015) held during May 23-25, 2015 in Kolkata, India. The symposium has been jointly organized by the AGH University of Science & Technology, Cracow, Poland; Ca’ Foscari University, Venice, Italy and University of Calcutta, India. The book is divided into volumes and presents dissertation works in the areas of Image Processing, Biometrics-based Authentication, Soft Computing, Data Mining, Next Generation Networking and Network Security, Remote Healthcare, Communications, Embedded Systems, Software Engineering and Service Engineering.

  12. Net Generation at Social Software: Challenging Assumptions, Clarifying Relationships and Raising Implications for Learning

    Valtonen, Teemu; Dillon, Patrick; Hacklin, Stina; Vaisanen, Pertti

    2010-01-01

    This paper takes as its starting point assumptions about use of information and communication technology (ICT) by people born after 1983, the so called net generation. The focus of the paper is on social networking. A questionnaire survey was carried out with 1070 students from schools in Eastern Finland. Data are presented on students' ICT-skills…

  13. Technical Background Material for the Wave Generation Software AwaSys 5

    Frigaard, Peter; Andersen, Thomas Lykke

    "Les Appareils Generateurs de Houle en Laboratorie" presented by Bi¶esel and Suquet in 1951 discussed and solved the analytical problems concerning a number of di®erent wave generator types. For each wave maker type the paper presented the transfer function between wave maker displacement and wave...

  14. SMOG 2: A Versatile Software Package for Generating Structure-Based Models.

    Jeffrey K Noel

    2016-03-01

    Full Text Available Molecular dynamics simulations with coarse-grained or simplified Hamiltonians have proven to be an effective means of capturing the functionally important long-time and large-length scale motions of proteins and RNAs. Originally developed in the context of protein folding, structure-based models (SBMs have since been extended to probe a diverse range of biomolecular processes, spanning from protein and RNA folding to functional transitions in molecular machines. The hallmark feature of a structure-based model is that part, or all, of the potential energy function is defined by a known structure. Within this general class of models, there exist many possible variations in resolution and energetic composition. SMOG 2 is a downloadable software package that reads user-designated structural information and user-defined energy definitions, in order to produce the files necessary to use SBMs with high performance molecular dynamics packages: GROMACS and NAMD. SMOG 2 is bundled with XML-formatted template files that define commonly used SBMs, and it can process template files that are altered according to the needs of each user. This computational infrastructure also allows for experimental or bioinformatics-derived restraints or novel structural features to be included, e.g. novel ligands, prosthetic groups and post-translational/transcriptional modifications. The code and user guide can be downloaded at http://smog-server.org/smog2.

  15. SMOG 2: A Versatile Software Package for Generating Structure-Based Models.

    Noel, Jeffrey K; Levi, Mariana; Raghunathan, Mohit; Lammert, Heiko; Hayes, Ryan L; Onuchic, José N; Whitford, Paul C

    2016-03-01

    Molecular dynamics simulations with coarse-grained or simplified Hamiltonians have proven to be an effective means of capturing the functionally important long-time and large-length scale motions of proteins and RNAs. Originally developed in the context of protein folding, structure-based models (SBMs) have since been extended to probe a diverse range of biomolecular processes, spanning from protein and RNA folding to functional transitions in molecular machines. The hallmark feature of a structure-based model is that part, or all, of the potential energy function is defined by a known structure. Within this general class of models, there exist many possible variations in resolution and energetic composition. SMOG 2 is a downloadable software package that reads user-designated structural information and user-defined energy definitions, in order to produce the files necessary to use SBMs with high performance molecular dynamics packages: GROMACS and NAMD. SMOG 2 is bundled with XML-formatted template files that define commonly used SBMs, and it can process template files that are altered according to the needs of each user. This computational infrastructure also allows for experimental or bioinformatics-derived restraints or novel structural features to be included, e.g. novel ligands, prosthetic groups and post-translational/transcriptional modifications. The code and user guide can be downloaded at http://smog-server.org/smog2.

  16. Transition energy and dipole oscillator strength for 1s22p-1s2nd of Cr21+ ion

    Wang Zhi-Wen; Liu Ying; Hu Mu-Hong; Li Xin-Ru; Wang Ya-Nan

    2008-01-01

    The transition energies, wavelengths and dipole oscillator strengths of 1s22p-1s2nd (3 ≤ n ≤ 9) for Cr21+ ion are calculated. The fine structure splittings of 1s2nd (n ≤ 9) states for this ion are also calculated. In calculating energy, we have estimated the higher-order relativistic contribution under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The results obtained in this paper excellently agree with the experimental data available in the literature. Combining the quantum defect theory with the discrete oscillator strengths, the discrete oscillator strengths for the transitions from initial state 1s22p to highly excited 1s2nd states (n ≥ 10) and the oscillator strength density corresponding to the bound-free transitions are obtained.

  17. PREFACE: 2nd International Conference on Innovative Materials, Structures and Technologies

    Ručevskis, Sandris

    2015-11-01

    The 2nd International Conference on Innovative Materials, Structures and Technologies (IMST 2015) took place in Riga, Latvia from 30th September - 2nd October, 2015. The first event of the conference series, dedicated to the 150th anniversary of the Faculty of Civil Engineering of Riga Technical University, was held in 2013. Following the established tradition, the aim of the conference was to promote and discuss the latest results of industrial and academic research carried out in the following engineering fields: analysis and design of advanced structures and buildings; innovative, ecological and energy efficient building materials; maintenance, inspection and monitoring methods; construction technologies; structural management; sustainable and safe transport infrastructure; and geomatics and geotechnics. The conference provided an excellent opportunity for leading researchers, representatives of the industrial community, engineers, managers and students to share the latest achievements, discuss recent advances and highlight the current challenges. IMST 2015 attracted over 120 scientists from 24 countries. After rigorous reviewing, over 80 technical papers were accepted for publication in the conference proceedings. On behalf of the organizing committee I would like to thank all the speakers, authors, session chairs and reviewers for their efficient and timely effort. The 2nd International Conference on Innovative Materials, Structures and Technologies was organized by the Faculty of Civil Engineering of Riga Technical University with the support of the Latvia State Research Programme under the grant agreement "INNOVATIVE MATERIALS AND SMART TECHNOLOGIES FOR ENVIRONMENTAL SAFETY, IMATEH". I would like to express sincere gratitude to Juris Smirnovs, Dean of the Faculty of Civil Engineering, and Andris Chate, manager of the Latvia State Research Programme. Finally, I would like to thank all those who helped to make this event happen. Special thanks go to Diana

  18. Dynamic Recrystallization Behavior of a Coarse-Grained Mg-2Zn-2Nd Magnesium Alloy

    Wang, Tong; Jonas, John J.; Yue, Stephen

    2017-02-01

    Compression tests were performed on samples of Mg-2Zn-2Nd at 673 K (400 °C) and at three different strain rates. At 0.1/s, three mechanisms of dynamic recrystallization (DRX) were observed to operate: discontinuous DRX (DDRX), twinning DRX (TDRX), and continuous DRX (CDRX). At 0.01/s, DDRX took place as a result of grain boundary bulging, followed by CDRX on further straining. At 0.001/s, only CDRX was observed. At a strain of 0.3, the activation of multiple DRX mechanisms in the 0.1/s samples produced the weakest deformation textures.

  19. Group field theory as the 2nd quantization of Loop Quantum Gravity

    Oriti, Daniele

    2013-01-01

    We construct a 2nd quantized reformulation of canonical Loop Quantum Gravity at both kinematical and dynamical level, in terms of a Fock space of spin networks, and show in full generality that it leads directly to the Group Field Theory formalism. In particular, we show the correspondence between canonical LQG dynamics and GFT dynamics leading to a specific GFT model from any definition of quantum canonical dynamics of spin networks. We exemplify the correspondence of dynamics in the specific example of 3d quantum gravity. The correspondence between canonical LQG and covariant spin foam models is obtained via the GFT definition of the latter.

  20. Secular Motion in a 2nd Degree and Order-Gravity Field with no Rotation

    Scheeres, D. J.; Hu, W.

    2001-03-01

    The motion of a particle about a non-rotating 2nd degree and order-gravity field is investigated. Averaging conditions are applied to the particle motion and a qualitative analysis which reveals the general character of motion in this system is given. It is shown that the orbit plane will either be stationary or precess about the body's axis of minimum or maximum moment of inertia. It is also shown that the secular equations for this system can be integrated in terms of trigonometric, hyperbolic or elliptic functions. The explicit solutions are derived in all cases of interest.

  1. Future Control and Automation : Proceedings of the 2nd International Conference on Future Control and Automation

    2012-01-01

    This volume Future Control and Automation- Volume 1 includes best papers selected from 2012 2nd International Conference on Future Control and Automation (ICFCA 2012) held on July 1-2, 2012, Changsha, China. Future control and automation is the use of control systems and information technologies to reduce the need for human work in the production of goods and services. This volume can be divided into five sessions on the basis of the classification of manuscripts considered, which is listed as follows: Identification and Control, Navigation, Guidance and Sensor, Simulation Technology, Future Telecommunications and Control

  2. PREFACE: 2nd International Meeting for Researchers in Materials and Plasma Technology

    Niño, Ely Dannier V.

    2013-11-01

    These proceedings present the written contributions of the participants of the 2nd International Meeting for Researchers in Materials and Plasma Technology, 2nd IMRMPT, which was held from February 27 to March 2, 2013 at the Pontificia Bolivariana Bucaramanga-UPB and Santander and Industrial - UIS Universities, Bucaramanga, Colombia, organized by research groups from GINTEP-UPB, FITEK-UIS. The IMRMPT, was the second version of biennial meetings that began in 2011. The three-day scientific program of the 2nd IMRMPT consisted in 14 Magisterial Conferences, 42 Oral Presentations and 48 Poster Presentations, with the participation of undergraduate and graduate students, professors, researchers and entrepreneurs from Colombia, Russia, France, Venezuela, Brazil, Uruguay, Argentina, Peru, Mexico, United States, among others. Moreover, the objective of IMRMPT was to bring together national and international researchers in order to establish scientific cooperation in the field of materials science and plasma technology; introduce new techniques of surface treatment of materials to improve properties of metals in terms of the deterioration due to corrosion, hydrogen embrittlement, abrasion, hardness, among others; and establish cooperation agreements between universities and industry. The topics covered in the 2nd IMRMPT include New Materials, Surface Physics, Laser and Hybrid Processes, Characterization of Materials, Thin Films and Nanomaterials, Surface Hardening Processes, Wear and Corrosion / Oxidation, Modeling, Simulation and Diagnostics, Plasma Applications and Technologies, Biomedical Coatings and Surface Treatments, Non Destructive Evaluation and Online Process Control, Surface Modification (Ion Implantation, Ion Nitriding, PVD, CVD). The editors hope that those interested in the are of materials science and plasma technology, enjoy the reading that reflect a wide range of topics. It is a pleasure to thank the sponsors and all the participants and contributors for

  3. The 2nd International Association of Neurorestoratology Annual Conference(IANAC)Summary

    Lin CHEN; Da-Qian HUANG; Di CHEN; Hong-Yun HUANG

    2009-01-01

    The 2nd International Association of Neurorestoratology Annual Conference(IANAC)was successfully held in Beijing, China,from April 24 to 26,2009.More than 200 representatives from 30 countries and regions attended the meeting and carried out extensive academic communications and reached important consensus on many issues in neuroregeneration,neural structural repair,neural replacement,neuroprotection,neuromodulation,neurorehabilitation,neuroplasticity and other areas in the field of neurorestoratology.The general assembly adopted"Beijing Declaration of International Association of Neurorestoratology"(Beijing Declaration)that was proposed by 32 scientists from 18 countries.

  4. 2nd EUROPEAN CONFERENCE ON ELECTROCHEMICAL METHODS APPLIED TO THE CONSERVATION OF ARTWORKS

    Domenech Carbo, Mª Teresa; DOMENECH CARBO, ANTONIO

    2014-01-01

    This book is issued at the occasion of the 2nd European Conference on electrochemical methods applied to the conservation of artworks, held in Valencia, on 23th September, 2014. This Conference has been hosted by the Instituto Universitario de Restauración del Patrimonio of the Universitat Politècnica de València and has been organized under the auspices of the Ministerio de Ciencia e Innovación, the Universitat Politécnica de València, the Universitat de València and the Universisad de Grana...

  5. TestDose: A nuclear medicine software based on Monte Carlo modeling for generating gamma camera acquisitions and dosimetry

    Garcia, Marie-Paule, E-mail: marie-paule.garcia@univ-brest.fr; Villoing, Daphnée [UMR 1037 INSERM/UPS, CRCT, 133 Route de Narbonne, 31062 Toulouse (France); McKay, Erin [St George Hospital, Gray Street, Kogarah, New South Wales 2217 (Australia); Ferrer, Ludovic [ICO René Gauducheau, Boulevard Jacques Monod, St Herblain 44805 (France); Cremonesi, Marta; Botta, Francesca; Ferrari, Mahila [European Institute of Oncology, Via Ripamonti 435, Milano 20141 (Italy); Bardiès, Manuel [UMR 1037 INSERM/UPS, CRCT, 133 Route de Narbonne, Toulouse 31062 (France)

    2015-12-15

    Purpose: The TestDose platform was developed to generate scintigraphic imaging protocols and associated dosimetry by Monte Carlo modeling. TestDose is part of a broader project (www.dositest.com) whose aim is to identify the biases induced by different clinical dosimetry protocols. Methods: The TestDose software allows handling the whole pipeline from virtual patient generation to resulting planar and SPECT images and dosimetry calculations. The originality of their approach relies on the implementation of functional segmentation for the anthropomorphic model representing a virtual patient. Two anthropomorphic models are currently available: 4D XCAT and ICRP 110. A pharmacokinetic model describes the biodistribution of a given radiopharmaceutical in each defined compartment at various time-points. The Monte Carlo simulation toolkit GATE offers the possibility to accurately simulate scintigraphic images and absorbed doses in volumes of interest. The TestDose platform relies on GATE to reproduce precisely any imaging protocol and to provide reference dosimetry. For image generation, TestDose stores user’s imaging requirements and generates automatically command files used as input for GATE. Each compartment is simulated only once and the resulting output is weighted using pharmacokinetic data. Resulting compartment projections are aggregated to obtain the final image. For dosimetry computation, emission data are stored in the platform database and relevant GATE input files are generated for the virtual patient model and associated pharmacokinetics. Results: Two samples of software runs are given to demonstrate the potential of TestDose. A clinical imaging protocol for the Octreoscan™ therapeutical treatment was implemented using the 4D XCAT model. Whole-body “step and shoot” acquisitions at different times postinjection and one SPECT acquisition were generated within reasonable computation times. Based on the same Octreoscan™ kinetics, a dosimetry

  6. Software emulator of nuclear pulse generation with different pulse shapes and pile-up

    Pechousek, Jiri, E-mail: jiri.pechousek@upol.cz [Department of Experimental Physics, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc (Czech Republic); Konecny, Daniel [Department of Optics, Faculty of Science, Palacky University, 17. listopadu 1192/12, 77 146 Olomouc (Czech Republic); Novak, Petr; Kouril, Lukas; Kohout, Pavel [Department of Experimental Physics, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc (Czech Republic); Celiktas, Cuneyt [Department of Physics, Faculty of Science, Ege University, Bornova, Izmir (Turkey); Vujtek, Milan [Department of Experimental Physics, Faculty of Science, Palacky University, 17. listopadu 1192/12, 771 46 Olomouc (Czech Republic)

    2016-08-21

    The optimal detection of output signals from nuclear counting devices represents one of the key physical factors that govern accuracy and experimental reproducibility. In this context, the fine calibration of the detector under diverse experimental scenarios, although time costly, is necessary. However this process can be rendered easier with the use of systems that work in lieu of emulators. In this report we describe an innovative programmable pulse generator device capable to emulate the scintillation detector signals, in a way to mimic the detector performances under a variety of experimental conditions. The emulator generates a defined number of pulses, with a given shape and amplitude in the form of a sampled detector signal. The emulator output is then used off-line by a spectrometric system in order to set up its optimal performance. Three types of pulse shapes are produced by our device, with the possibility to add noise and pulse pile-up effects into the signal. The efficiency of the pulse detection, pile-up rejection and/or correction, together with the dead-time of the system, are therein analyzed through the use of some specific algorithms for pulse processing, and the results obtained validate the beneficial use of emulators for the accurate calibration process of spectrometric systems.

  7. Software emulator of nuclear pulse generation with different pulse shapes and pile-up

    Pechousek, Jiri; Konecny, Daniel; Novak, Petr; Kouril, Lukas; Kohout, Pavel; Celiktas, Cuneyt; Vujtek, Milan

    2016-08-01

    The optimal detection of output signals from nuclear counting devices represents one of the key physical factors that govern accuracy and experimental reproducibility. In this context, the fine calibration of the detector under diverse experimental scenarios, although time costly, is necessary. However this process can be rendered easier with the use of systems that work in lieu of emulators. In this report we describe an innovative programmable pulse generator device capable to emulate the scintillation detector signals, in a way to mimic the detector performances under a variety of experimental conditions. The emulator generates a defined number of pulses, with a given shape and amplitude in the form of a sampled detector signal. The emulator output is then used off-line by a spectrometric system in order to set up its optimal performance. Three types of pulse shapes are produced by our device, with the possibility to add noise and pulse pile-up effects into the signal. The efficiency of the pulse detection, pile-up rejection and/or correction, together with the dead-time of the system, are therein analyzed through the use of some specific algorithms for pulse processing, and the results obtained validate the beneficial use of emulators for the accurate calibration process of spectrometric systems.

  8. THR Simulator – the software for generating radiographs of THR prosthesis

    Hou Sheng-Mou

    2009-01-01

    Full Text Available Abstract Background Measuring the orientation of acetabular cup after total hip arthroplasty is important for prognosis. The verification of these measurement methods will be easier and more feasible if we can synthesize prosthesis radiographs in each simulated condition. One reported method used an expensive mechanical device with an indeterminable precision. We thus develop a program, THR Simulator, to directly synthesize digital radiographs of prostheses for further analysis. Under Windows platform and using Borland C++ Builder programming tool, we developed the THR Simulator. We first built a mathematical model of acetabulum and femoral head. The data of the real dimension of prosthesis was adopted to generate the radiograph of hip prosthesis. Then with the ray tracing algorithm, we calculated the thickness each X-ray beam passed, and then transformed to grey scale by mapping function which was derived by fitting the exponential function from the phantom image. Finally we could generate a simulated radiograph for further analysis. Results Using THR Simulator, the users can incorporate many parameters together for radiograph synthesis. These parameters include thickness, film size, tube distance, film distance, anteversion, abduction, upper wear, medial wear, and posterior wear. These parameters are adequate for any radiographic measurement research. This THR Simulator has been used in two studies, and the errors are within 2° for anteversion and 0.2 mm for wearing measurement. Conclusion We design a program, THR Simulator that can synthesize prosthesis radiographs. Such a program can be applied in future studies for further analysis and validation of measurement of various parameters of pelvis after total hip arthroplasty.

  9. The relation between 1st grade grey matter volume and 2nd grade math competence.

    Price, Gavin R; Wilkey, Eric D; Yeo, Darren J; Cutting, Laurie E

    2016-01-01

    Mathematical and numerical competence is a critical foundation for individual success in modern society yet the neurobiological sources of individual differences in math competence are poorly understood. Neuroimaging research over the last decade suggests that neural mechanisms in the parietal lobe, particularly the intraparietal sulcus (IPS) are structurally aberrant in individuals with mathematical learning disabilities. However, whether those same brain regions underlie individual differences in math performance across the full range of math abilities is unknown. Furthermore, previous studies have been exclusively cross-sectional, making it unclear whether variations in the structure of the IPS are caused by or consequences of the development of math skills. The present study investigates the relation between grey matter volume across the whole brain and math competence longitudinally in a representative sample of 50 elementary school children. Results show that grey matter volume in the left IPS at the end of 1st grade relates to math competence a year later at the end of 2nd grade. Grey matter volume in this region did not change over that year, and was still correlated with math competence at the end of 2nd grade. These findings support the hypothesis that the IPS and its associated functions represent a critical foundation for the acquisition of mathematical competence.

  10. Efficacy and Safety of rAAV2-ND4 Treatment for Leber's Hereditary Optic Neuropathy.

    Wan, Xing; Pei, Han; Zhao, Min-jian; Yang, Shuo; Hu, Wei-kun; He, Heng; Ma, Si-qi; Zhang, Ge; Dong, Xiao-yan; Chen, Chen; Wang, Dao-wen; Li, Bin

    2016-02-19

    Leber's hereditary optic neuropathy (LHON) is a mitochondrially inherited disease leading to blindness. A mitochondrial DNA point mutation at the 11778 nucleotide site of the NADH dehydrogenase subunit 4 (ND4) gene is the most common cause. The aim of this study was to evaluate the efficacy and safety of a recombinant adeno-associated virus 2 (AAV2) carrying ND4 (rAAV2-ND4) in LHON patients carrying the G11778A mutation. Nine patients were administered rAAV2-ND4 by intravitreal injection to one eye and then followed for 9 months. Ophthalmologic examinations of visual acuity, visual field, and optical coherence tomography were performed. Physical examinations included routine blood and urine. The visual acuity of the injected eyes of six patients improved by at least 0.3 log MAR after 9 months of follow-up. In these six patients, the visual field was enlarged but the retinal nerve fibre layer remained relatively stable. No other outcome measure was significantly changed. None of the nine patients had local or systemic adverse events related to the vector during the 9-month follow-up period. These findings support the feasible use of gene therapy for LHON.

  11. A novel 2nd-order bandpass MFSS filter with miniaturized structure

    Fang, C. Y.; Gao, J. S.; Feng, X. G.

    2015-08-01

    In order to effectively obtain a miniaturized structure and good filtering properties, we propose a novel 2nd-order bandpass metamaterial frequency selective surface (MFSS) filter which contains two capacitive layers and one inductive layer, where there are multi-loop metallic patches as shunt capacitor C and planar wire grids as series inductor L respectively. Unlike the traditional operation way—the tuned elements used in resonant surface approximately equal to one wavelength in circumference and the structure thickness with a spacing of a quarter wavelength apart, by changing the value of L and C and matching multilayer dielectric to adjust the LC coupling resonance and the resonance impedance respectively, the proposed MFSS filter can achieves a miniatured structure with ideal bandpass properties. Measurement results of the fabricated prototype of the bandpass filter (BPF) indicate that the dimension of the tuned element on resonant surface is approximately 0.025 wavelength, i.e., 0.025λ. At the same time, the filter has the stable center frequency of f0 = 1.53GHz and the transmittance of T ⩾ 96.3% and high Q-value for the TE/TM wave polarization at various incidence angles. The novel 2nd-order bandpass MFSS filter with miniaturized structure not only can decrease structure dimension, but also has a wide range of applications to microwave and infrared band.

  12. A novel 2nd-order bandpass MFSS filter with miniaturized structure

    C. Y. Fang

    2015-08-01

    Full Text Available In order to effectively obtain a miniaturized structure and good filtering properties, we propose a novel 2nd-order bandpass metamaterial frequency selective surface (MFSS filter which contains two capacitive layers and one inductive layer, where there are multi-loop metallic patches as shunt capacitor C and planar wire grids as series inductor L respectively. Unlike the traditional operation way—the tuned elements used in resonant surface approximately equal to one wavelength in circumference and the structure thickness with a spacing of a quarter wavelength apart, by changing the value of L and C and matching multilayer dielectric to adjust the LC coupling resonance and the resonance impedance respectively, the proposed MFSS filter can achieves a miniatured structure with ideal bandpass properties. Measurement results of the fabricated prototype of the bandpass filter (BPF indicate that the dimension of the tuned element on resonant surface is approximately 0.025 wavelength, i.e., 0.025λ. At the same time, the filter has the stable center frequency of f0 = 1.53GHz and the transmittance of T ⩾ 96.3% and high Q-value for the TE/TM wave polarization at various incidence angles. The novel 2nd-order bandpass MFSS filter with miniaturized structure not only can decrease structure dimension, but also has a wide range of applications to microwave and infrared band.

  13. Characterization of the 1st and 2nd EF-hands of NADPH oxidase 5 by fluorescence, isothermal titration calorimetry, and circular dichroism

    Wei Chin-Chuan

    2012-04-01

    Full Text Available Abstract Background Superoxide generated by non-phagocytic NADPH oxidases (NOXs is of growing importance for physiology and pathobiology. The calcium binding domain (CaBD of NOX5 contains four EF-hands, each binding one calcium ion. To better understand the metal binding properties of the 1st and 2nd EF-hands, we characterized the N-terminal half of CaBD (NCaBD and its calcium-binding knockout mutants. Results The isothermal titration calorimetry measurement for NCaBD reveals that the calcium binding of two EF-hands are loosely associated with each other and can be treated as independent binding events. However, the Ca2+ binding studies on NCaBD(E31Q and NCaBD(E63Q showed their binding constants to be 6.5 × 105 and 5.0 × 102 M-1 with ΔHs of -14 and -4 kJ/mol, respectively, suggesting that intrinsic calcium binding for the 1st non-canonical EF-hand is largely enhanced by the binding of Ca2+ to the 2nd canonical EF-hand. The fluorescence quenching and CD spectra support a conformational change upon Ca2+ binding, which changes Trp residues toward a more non-polar and exposed environment and also increases its α-helix secondary structure content. All measurements exclude Mg2+-binding in NCaBD. Conclusions We demonstrated that the 1st non-canonical EF-hand of NOX5 has very weak Ca2+ binding affinity compared with the 2nd canonical EF-hand. Both EF-hands interact with each other in a cooperative manner to enhance their Ca2+ binding affinity. Our characterization reveals that the two EF-hands in the N-terminal NOX5 are Ca2+ specific. Graphical abstract

  14. Mid-water Software Tools and the Application to Processing and Analysis of the Latest Generation Multibeam Sonars

    Gee, L.; Doucet, M.

    2010-12-01

    The latest generation of multibeam sonars now has the ability to map the water-column, along with the seafloor. Currently, the users of these sonars have a limited view of the mid-water data in real-time, and if they do store the data, they are restricted to replaying it only, with no ability for further analysis. The water-column data has the potential to address a number of research areas including detection of small targets (wrecks, etc.) above the seabed, mapping of fish and marine mammals and a wide range of physical oceanographic processes. However, researchers have been required to develop their own in-house software tools before they can even begin their study of the water column data. This paper describes the development of more general software tools for the full processing of raw sonar data (bathymetry, backscatter and water-column) to yield output products suitable for visualization in a 4D time-synchronized environment. The huge water-column data volumes generated by the new sonars, combined with the variety of data formats from the different sonar manufacturers, provides a significant challenge in the design and development of tools that can be applied to the wide variety of applications. The development of the mid-water tools on this project addressed this problem by using a unified way of storing the water column data in a generic water column format (GWC). The sonar data are converted into the GWC by re-integrating the water column packets with time-based navigation and attitude, such that downstream in the workflow, the tools will have access to all relevant data of any particular ping. Dependent on the application and the resolution requirements, the conversion process also allows simple sub-sampling. Additionally, each file is indexed to enable fast non-linear lookup and extraction of any packet type or packet type collection in the sonar file. These tools also fully exploit multi-core and hyper-threading technologies to maximize the throughput

  15. The MeqTrees software system and its use for third-generation calibration of radio interferometers

    Noordam, J. E.; Smirnov, O. M.

    2010-12-01

    Context. The formulation of the radio interferometer measurement equation (RIME) for a generic radio telescope by Hamaker et al. has provided us with an elegant mathematical apparatus for better understanding, simulation and calibration of existing and future instruments. The calibration of the new radio telescopes (LOFAR, SKA) would be unthinkable without the RIME formalism, and new software to exploit it. Aims: The MeqTrees software system is designed to implement numerical models, and to solve for arbitrary subsets of their parameters. It may be applied to many problems, but was originally geared towards implementing Measurement Equations in radio astronomy for the purposes of simulation and calibration. The technical goal of MeqTrees is to provide a tool for rapid implementation of such models, while offering performance comparable to hand-written code. We are also pursuing the wider goal of increasing the rate of evolution of radio astronomical software, by offering a tool that facilitates rapid experimentation, and exchange of ideas (and scripts). Methods: MeqTrees is implemented as a Python-based front-end called the meqbrowser, and an efficient (C++-based) computational back-end called the meqserver. Numerical models are defined on the front-end via a Python-based Tree Definition Language (TDL), then rapidly executed on the back-end. The use of TDL facilitates an extremely short turn-around time (hours rather than weeks or months) for experimentation with new ideas. This is also helped by unprecedented visualization capabilities for all final and intermediate results. A flexible data model and a number of important optimizations in the back-end ensures that the numerical performance is comparable to that of hand-written code. Results: MeqTrees is already widely used as the simulation tool for new instruments (LOFAR, SKA) and technologies (focal plane arrays). It has demonstrated that it can achieve a noise-limited dynamic range in excess of a million, on

  16. Annual Knowledge-Based Software Assistant Conference (2nd) Held on 18-20 August 1987 in Utica, New York.

    1988-01-01

    particula -11 in di’tribut:. ’te-r a.-e ",’- well un’i~rst,- Tehniques remain to be developed to enable reasonable le\\ve,- of data se, urit, to be mainta...processing :ni (figure 9; This could have been calculated from ’he response time (10 nano seconds) divided by the...early, not within the current technology ( nano seconds are about the current minirm.,m) so this ’unreasonableness" will be critiqued by KBRA (see

  17. RPC Stereo Processor (rsp) - a Software Package for Digital Surface Model and Orthophoto Generation from Satellite Stereo Imagery

    Qin, R.

    2016-06-01

    Large-scale Digital Surface Models (DSM) are very useful for many geoscience and urban applications. Recently developed dense image matching methods have popularized the use of image-based very high resolution DSM. Many commercial/public tools that implement matching methods are available for perspective images, but there are rare handy tools for satellite stereo images. In this paper, a software package, RPC (rational polynomial coefficient) stereo processor (RSP), is introduced for this purpose. RSP implements a full pipeline of DSM and orthophoto generation based on RPC modelled satellite imagery (level 1+), including level 2 rectification, geo-referencing, point cloud generation, pan-sharpen, DSM resampling and ortho-rectification. A modified hierarchical semi-global matching method is used as the current matching strategy. Due to its high memory efficiency and optimized implementation, RSP can be used in normal PC to produce large format DSM and orthophotos. This tool was developed for internal use, and may be acquired by researchers for academic and non-commercial purpose to promote the 3D remote sensing applications.

  18. Mesocosm soil ecological risk assessment tool for GMO 2nd tier studies

    D'Annibale, Alessandra; Maraldo, Kristine; Larsen, Thomas

    Ecological Risk Assessment (ERA) of GMO is basically identical to ERA of chemical substances, when it comes to assessing specific effects of the GMO plant material on the soil ecosystem. The tiered approach always includes the option of studying more complex but still realistic ecosystem level...... effects in 2nd tier caged experimental systems, cf. the new GMO ERA guidance: EFSA Journal 2010; 8(11):1879. We propose to perform a trophic structure analysis, TSA, and include the trophic structure as an ecological endpoint to gain more direct insight into the change in interactions between species, i.......e. the food-web structure, instead of relying only on the indirect evidence from population abundances. The approach was applied for effect assessment in the agro-ecosystem where we combined factors of elevated CO2, viz. global climate change, and GMO plant effects. A multi-species (Collembola, Acari...

  19. 2nd International Conference on Electrical Systems, Technology and Information 2015

    Tanoto, Yusak; Lim, Resmana; Santoso, Murtiyanto; Pah, Nemuel

    2016-01-01

    This book includes the original, peer-reviewed research papers from the 2nd International Conference on Electrical Systems, Technology and Information (ICESTI 2015), held in September 2015 at Patra Jasa Resort & Villas Bali, Indonesia. Topics covered include: Mechatronics and Robotics, Circuits and Systems, Power and Energy Systems, Control and Industrial Automation, and Information Theory.    It explores emerging technologies and their application in a broad range of engineering disciplines, including communication technologies and smart grids. It examines hybrid intelligent and knowledge-based control, embedded systems, and machine learning. It also presents emerging research and recent application in green energy system and storage. It discusses the role of electrical engineering in biomedical, industrial and mechanical systems, as well as multimedia systems and applications, computer vision and image and signal processing. The primary objective of this series is to provide references for disseminat...

  20. Simultaneous Vibrant Soundbridge Implantation and 2nd Stage Auricular Reconstruction for Microtia with Aural Atresia.

    Lim, Lynne Hsueh Yee; Xiang, Ling; Del Prado, Jocelynne; Ee Chin, Ling; Beltrame, Millo Achille

    2011-07-01

    Aural atresia and severe microtia are associated malformations that result in problems with hearing and cosmesis, associated speech and language difficulties and diminished self-esteem. In cases where middle ear ossiculoplasty and aural atresia canalplasty are expected to give poor hearing outcomes that would eventually require the use of hearing aids, bone anchored hearing aids or active middle ear implants may be better options. This case report describes a simultaneous Vibrant Soundbridge implantation and 2(nd) stage auricular reconstruction with rib graft cartilage for an 11-year-old boy with grade III microtia and aural atresia 8 months after the 1(st) stage reconstruction. Audiometric results of the Vibrant Soundbridge aided ear were comparable to that of the contralateral hearing aid aided ear.

  1. 2nd International Conference on Education and Educational Technology (EET 2011)

    Education Management, Education Theory and Education Application

    2012-01-01

    This volume includes extended and revised versions of a set of selected papers from the 2011 2nd International Conference on Education and Educational Technology (EET 2011) held in Chengdu, China, October 1-2, 2011. The mission of EET 2011 Volume 2 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of education management, education theory and education application to disseminate their latest research results and exchange views on the future research directions of these fields. 133 related topic papers were selected into this volume. All the papers were reviewed by 2 program committee members and selected by the volume editor Prof. Yuanzhi Wang, from Intelligent Information Technology Application Research Association, Hong Kong. The conference will bring together leading researchers, engineers and scientists in the domain of interest. We hope every participant can have a good opportunity to exchange their research ideas and results and to discus...

  2. Simultaneous vibrant soundbridge implantation and 2nd stage auricular reconstruction for microtia with aural atresia

    Lynne Hsueh Yee Lim

    2011-09-01

    Full Text Available Aural atresia and severe microtia are associated malformations that result in problems with hearing and cosmesis, associated speech and language difficulties and diminished self-esteem. In cases where middle ear ossiculoplasty and aural atresia canalplasty are expected to give poor hearing outcomes that would eventually require the use of hearing aids, bone anchored hearing aids or active middle ear implants may be better options. This case report describes a simultaneous Vibrant Soundbridge implantation and 2nd stage auricular reconstruction with rib graft cartilage for an 11-year-old boy with grade III microtia and aural atresia 8 months after the 1st stage reconstruction. Audiometric results of the Vibrant Soundbridge aided ear were comparable to that of the contralateral hearing aid aided ear.

  3. 2nd International Conference on Education and Educational Technology (EET 2011)

    Education and Educational Technology

    2012-01-01

    This volume includes extended and revised versions of a set of selected papers from the 2011 2nd International Conference on Education and Educational Technology (EET 2011) held in Chengdu, China, October 1-2, 2011. The mission of EET 2011 Volume 1 is to provide a forum for researchers, educators, engineers, and government officials involved in the general areas of education and educational technology to disseminate their latest research results and exchange views on the future research directions of these fields. 130 related topic papers were selected into this volume. All the papers were reviewed by 2 program committee members and selected by the volume editor Prof. Yuanzhi Wang, from Intelligent Information Technology Application Research Association, Hong Kong. The conference will bring together leading researchers, engineers and scientists in the domain of interest. We hope every participant can have a good opportunity to exchange their research ideas and results and to discuss the state of the art in th...

  4. Estimation of 2nd-order derivative thermodynamic properties using the crossover lattice equation of state

    Lee, Yongjin; Shin, Moon Sam [School of Chemical and Biological Engineering and Institute of Chemical Processes, Seoul National University, Seoul 151-744 (Korea, Republic of); Kim, Hwayong [School of Chemical and Biological Engineering and Institute of Chemical Processes, Seoul National University, Seoul 151-744 (Korea, Republic of)], E-mail: hwayongk@snu.ac.kr

    2008-11-15

    We apply the crossover lattice equation of state (xLF EOS) [M.S. Shin, Y. Lee, H. Kim, J. Chem. Thermodyn. 40 (2007) 174-179] to the calculations of thermodynamic 2nd-order derivative properties (isochoric heat capacity, isobaric heat capacity, isothermal compressibility, thermal expansion coefficient, Joule-Thompson coefficient, and sound speed). This equation of state is used to calculate the same properties of pure systems (carbon dioxide, normal alkanes from methane to propane). We show that, over a wide range of states, the equation of state yields properties with better accuracy than the lattice equation of state (LF EOS), and near the critical region, represents singular behavior well.

  5. A Perpendicular Biased 2nd Harmonic Cavity for the Fermilab Booster

    Tan, C. Y.; Dey, J. [Fermilab; Madrak, R. L. [Fermilab; Pellico, W. [Fermilab; Romanov, G. [Fermilab; Sun, D. [Fermilab; Terechkine, I. [Fermilab

    2015-07-13

    A perpendicular biased 2nd harmonic cavity is currently being designed for the Fermilab Booster. Its purpose cavity is to flatten the bucket at injection and thus change the longitudinal beam distribution so that space charge effects are decreased. It can also with transition crossing. The reason for the choice of perpendicular biasing over parallel biasing is that the Q of the cavity is much higher and thus allows the accelerating voltage to be a factor of two higher than a similar parallel biased cavity. This cavity will also provide a higher accelerating voltage per meter than the present folded transmission line cavity. However, this type of cavity presents technical challenges that need to be addressed. The two major issues are cooling of the garnet material from the effects of the RF and the cavity itself from eddy current heating because of the 15 Hz bias field ramp. This paper will address the technical challenge of preventing the garnet from overheating.

  6. 2nd International Colloquium on Sports Science, Exercise, Engineering and Technology 2015

    Sulaiman, Norasrudin; Adnan, Rahmat

    2016-01-01

    The proceeding is a collection of research papers presented at the 2nd International Colloquium on Sports Science, Exercise, Engineering and Technology (ICoSSEET2015), a conference dedicated to address the challenges in the areas of sports science, exercise, sports engineering and technology including other areas of sports, thereby presenting a consolidated view to the interested researchers in the aforesaid fields. The goal of this conference was to bring together researchers and practitioners from academia and industry to focus on the scope of the conference and establishing new collaborations in these areas. The topics of interest are in mainly (1) Sports and Exercise Science (2) Sports Engineering and Technology Application (3) Sports Industry and Management.

  7. Book Review: The Communicating Leader: The key to strategic alignment (2nd Ed

    X. C. Birkenbach

    2003-10-01

    Full Text Available Title: The Communicating Leader: The key to strategic alignment (2nd Ed Author: Gustav Puth Publisher: Van Schaik Publishers Reviewer: XC Birkenbach The aim of the book according to the author, is "meant to be a usable tool, an instrument in the toolbox of the real leader and leadership student". The book is written in conversational style (as intended by the author and the 219 pages of the 10 chapters are logically packaged into three parts. While the main emphasis is naturally on leadership and communication, the coverage includes topics typically encountered in Organisational Behaviour or Management texts, e.g., organizational culture, managing change, motivation, conflict management and strategic management.

  8. 2nd FP7 Conference and International Summer School Nanotechnology : From Fundamental Research to Innovations

    Yatsenko, Leonid

    2015-01-01

    This book presents some of the latest achievements in nanotechnology and nanomaterials from leading researchers in Ukraine, Europe, and beyond. It features contributions from participants in the 2nd International Summer School “Nanotechnology: From Fundamental Research to Innovations” and International Research and Practice Conference “Nanotechnology and Nanomaterials”, NANO-2013, which were held in Bukovel, Ukraine on August 25-September 1, 2013. These events took place within the framework of the European Commission FP7 project Nanotwinning, and were organized jointly by the Institute of Physics of the National Academy of Sciences of Ukraine, University of Tartu (Estonia), University of Turin (Italy), and Pierre and Marie Curie University (France). Internationally recognized experts from a wide range of universities and research institutions share their knowledge and key results on topics ranging from nanooptics, nanoplasmonics, and interface studies to energy storage and biomedical applications. Pr...

  9. Nonlinear Dynamics of Memristor Based 2nd and 3rd Order Oscillators

    Talukdar, Abdul Hafiz

    2011-05-01

    Exceptional behaviours of Memristor are illustrated in Memristor based second order (Wien oscillator) and third order (phase shift oscillator) oscillator systems in this Thesis. Conventional concepts about sustained oscillation have been argued by demonstrating the possibility of sustained oscillation with oscillating resistance and dynamic poles. Mathematical models are also proposed for analysis and simulations have been presented to support the surprising characteristics of the Memristor based oscillator systems. This thesis also describes a comparative study among the Wien family oscillators with one Memristor. In case of phase shift oscillator, one Memristor and three Memristors systems are illustrated and compared to generalize the nonlinear dynamics observed for both 2nd order and 3rd order system. Detail explanations are provided with analytical models to simplify the unconventional properties of Memristor based oscillatory systems.

  10. 2nd Symposium on Fluid-Structure-Sound Interactions and Control

    Liu, Yang; Huang, Lixi; Hodges, Dewey

    2014-01-01

    With rapid economic and industrial development in China, India and elsewhere, fluid-related structural vibration and noise problems are widely encountered in many fields, just as they are in the more developed parts of the world, causing increasingly grievous concerns. Turbulence clearly has a significant impact on many such problems. On the other hand, new opportunities are emerging with the advent of various new technologies, such as signal processing, flow visualization and diagnostics, new functional materials, sensors and actuators, etc. These have revitalized interdisciplinary research activities, and it is in this context that the 2nd symposium on fluid-structure-sound interactions and control (FSSIC) was organized. Held in Hong Kong (May 20-21, 2013) and Macau (May 22-23, 2013), the meeting brought together scientists and engineers working in all related branches from both East and West and provided them with a forum to exchange and share the latest progress, ideas and advances and to chart the fronti...

  11. 2nd Response to "Feasibility of 3D reconstruction from a single 2D diffraction measurement"

    Miao, Jianwei

    2009-01-01

    We present our 2nd response to Thibault's commentary article [1] and his reply [2], in which he commented upon our ankylography paper [3] and our 1st response [4]. In this article, we further explain why we think Thibault's theoretical analysis is flawed and his interpretation of our experiment is incorrect. Furthermore, we provide a quantitative analysis and a numerical experiment to illustrate why ankylography can in principle be applicable to general samples. Finally, we present detailed procedures for our numerical experiment on ankylographic reconstructions, which uses the traditional HIO algorithm only with the positivity constraint [5]. We welcome anyone (including Thibault) interested in ankylography to perform numerical experiments and verify our results. We will be very happy to provide any help if needed.

  12. 2nd international KES conference on Smart Education and Smart e-Learning

    Howlett, Robert; Jain, Lakhmi

    2015-01-01

    This book contains the contributions presented at the 2nd international KES conference on Smart Education and Smart e-Learning, which took place in Sorrento, Italy, June 17-19, 2015. It contains a total of 45 peer-reviewed book chapters that are grouped into several parts: Part 1 - Smart Education, Part 2 – Smart Educational Technology, Part 3 – Smart e-Learning, Part 4 – Smart Professional Training and Teachers’ Education, and Part 5 – Smart Teaching and Training related Topics.  This book can be a useful source of research data and valuable information for faculty, scholars, Ph.D. students, administrators, and practitioners  - those who are interested in innovative areas of smart education and smart e-learning.  .

  13. Educational Software for the Teaching and Learning of Quadrilaterals Generated from a Programming Language and the Dabeja Method (Invited Paper

    Daniel Bejarano Segura

    2016-06-01

    Full Text Available The teaching of math is a process that starts from an early age especially the teaching of geometry through which different representations, constructions, axioms, and theorems among others helps develop the formal thoughts of individuals. This requires not only graphical but demonstrative processes that mentally schemes chords to generate levels of rational thought. Quadrilaterals are part of the components of geometry in the two-dimensional and three-dimensional fields. They possess properties, definitions, classifications, and studies through postulations of parallelism and perpendicularity. Using dynamic strategies and formal processes of knowledge as the Dabeja method to strengthen the teaching of geometry of quadrilaterals through the construction of dynamic courseware, is one of the questions that reveals problems in thought formation. This is an investigation of a parametric quantitative approach with an experimental design of research aimed at the techno de facto and their relationship with the individual development of a formal thinking. An educational software was developed using the Java programming language to construct quadrilaterals, demonstrate their properties and relationships through the Dabeja method.

  14. HOLISTIC APPROACH OF TEACHING OF GROSS PATHOLOGICAL SPECIMEN FOR 2ND PROFESSIONAL MBBS STUDENTS

    Anupam

    2016-06-01

    Full Text Available BACKGROUND Study of pathological specimen is necessary for the students towards their practical (including viva as well as theoretical examinations. Past experiences show that most of the students of 2nd Professional MBBS cannot answer properly the questions related to the pathological specimen, especially the histopathological portion when asked by the examiners. This is due to the conventional method of teaching where students are given only didactic lectures on histopathological features, which is not convenient for students to understand the histopathology and related questions. AIMS To assess the impact of new teaching method of gross pathological specimen using visual aids (PowerPoint to show histopathology. MATERIALS AND METHODS Total 41 students present in 2nd Prof. MBBS were divided into 4 groups under the leadership of class assistants or demonstrators. 20 practical classes were arranged for 4 months of study period. In the first one hour, each group was shown power-point presentation of histopathological features, related questions and answers of the gross specimen to be studied. All the aspects were discussed simultaneously. In the next one hour, there was a joint teaching session consisting of all four groups, moderated by the concerned professor with PowerPoint projection. Assessment was done by three mock tests comprising of Viva, Multiple Choice Questions and Short Assay type Questions and a routine internal assessment in the last week of the study period. Then a comparison was made with regards to presence of students and results of successive three mock tests. Result of internal assessment was compared with that of previous two batches in which students were taught with only routine lectures on the same gross pathological specimen. RESULTS The use of new method increased the average attendance of students significantly. The percentage of passing students in the mock tests was very good. There was notable increase of passing

  15. A Study of Performance and Effort Expectancy Factors among Generational and Gender Groups to Predict Enterprise Social Software Technology Adoption

    Patel, Sunil S.

    2013-01-01

    Social software technology has gained considerable popularity over the last decade and has had a great impact on hundreds of millions of people across the globe. Businesses have also expressed their interest in leveraging its use in business contexts. As a result, software vendors and business consumers have invested billions of dollars to use…

  16. Perspectives on Art Therapy: The Proceedings of the Pittsburgh Conference on Art Therapy (2nd, Pittsburgh, Pennsylvania, May 20, 1977).

    Roth, Ellen A., Ed.; Rubin, Judith A., Ed.

    The proceedings of the 2nd annual Pittsburgh Conference on Art Therapy (with handicapped persons) consists of 44 items including full length papers, summaries of previously published papers, descriptions of workshops, and a limited number of abstracts (submitted by those who chose not to present a paper or workshop description). The papers are…

  17. Observation in a School without Walls: Peer Observation of Teaching in a 2nd-12th Grade Independent School

    Salvador, Josephine

    2012-01-01

    What happens when teachers start to observe each other's classes? How do teachers make meaning of observing and being observed? What effects, if any, does requiring peer observation have on the teaching community? This research explores these questions in a qualitative study of peer observation of teaching (POT) in the 2nd-12th grades of an…

  18. VALOIR 2012 2nd Workshop on Managing the Client Value Creation Process in Agile Projects: Message from the Chairs

    Pérez, Jennifer; Buglione, Luigi; Daneva, Maya; Dieste, Oscar; Jedlitschka, Andreas; Juristo, Natalia

    2012-01-01

    Welcome to the 2nd Workshop on Managing the Client Value Creation Process in Agile Projects (VALOIR) at the PROFES 2012 conference! The overall goal of VALOIR is to make the knowledge on value creation and management explicit, encouraging the discussion on the use of measurement and estimation appro

  19. 8. Book Review: ‘Broken Bones: Anthropological Analysis of Blunt Force Trauma’ 2 nd edition, 2014

    R. Gaur

    2014-04-01

    Full Text Available 'Broken Bones: Anthropological Analysis of Blunt Force Trauma' 2nd edition, 2014. Editors: Vicki L. Wedel and Alison Galloway; Publisher: Charles C. Thomas, Illinois. pp 479 + xxiii ISBN: 978-0-398-08768-5 (Hard ISBN: 978-0-398-08769-2 (eBook

  20. Transition Energy and Oscillator Strength of 1s22p——1s2nd for Fe23+ ion

    WANG Zhi-Wen; LI Xin-Ru; HU Mu-Hong; LIU Ying; WANG Ya-Nan

    2008-01-01

    Transition energies, wavelengths and dipole oscillator strengths of 1s22p - 1s2nd (3 ≤ n ≤ 9) for Fe23+ ion are calculated. The fine structure splittings of 1s2nd (n ≤ 9) states for this ion are also evaluated. The higher-order relativistic contribution to the energy is estimated under a hydrogenic approximation. The quantum defect of Rydberg series 1s2nd is determined according to the quantum defect theory. The energies of any highly excited states with (n ≥ 10) for this series can be reliably predicted using these quantum defects as input. The results in this paper excellently agree with the experimental data available in the literature. Combining the quantum defect theory with the discrete oscillator strengths, the discrete oscillator strengths for the transitions from same given initial state 1s22p to highly excited 1s2nd states (n ≥ 10) and the oscillator strength density corresponding to the bound-free transitions is obtained.

  1. Action programme of the Community in the field of efficient energy utilization (REN) - 2nd series, guidelines and recommendations. Proposal for guideline of the Council concerning performance, regulation, maintenance and control of heat generators as well as the insulation of heat distribution networks in new buildings. Aktionsprogramm der Gemeinschaft im Bereich der rationellen Energienutzung (REN) - 2. Serie, Richtlinien und Empfehlung. Vorschlag fuer eine Richtlinie des Rates betreffend Leistung, Regelung, Wartung und Kontrolle von Waermeerzeugern sowie die Isolierung der Waermeverteilungsnetze in Neubauten

    1977-06-01

    Within the framework of the action program of the Community for efficient energy utilization, the Commission suggests to the Council to issue a guideline on the basis of which member states make sure that every type of heat generator for space heating and central hot water supply in new buildings is subjected to construction type licensing through appropriate inspectorates; heat generators according to this guideline are fossil-fuel fired hot water boilers, steam boilers and warm air generators. Another recommendation is proposed to the member states according to which the heating systems in new public buildings are fitted with automatic control in order that room temperatures do not exceed 20/sup 0/C; in new residential buildings the heat flow is to be regulated in dependence of outer and inner temperature, the temperature of service water is not to exceed 60/sup 0/C, and every room is to be fitted during construction work with measuring devices for heat and hot water supply. A further recommendation concerns the setup of internal organization units for carrying out energy conservation programmes. Finally, it is recommended that individual member states make use of advisory bodies for combined heat/power production; they are to advocate in particular an increase in heat supply from public power stations, if this is economically justified, and a concentration of heat generation and increased application of combined heat/power production in industry.

  2. Phase Relations of the CaO-SiO2-Nd2O3 System and the Implication for Rare Earths Recycling

    Le, Thu Hoai; Malfliet, Annelies; Blanpain, Bart; Guo, Muxing

    2016-06-01

    CaO-SiO2-Nd2O3 slags were equilibrated at 1773 K and 1873 K (1500 °C and 1600 °C) for 24 hours in Ar, and quenched in water to determine the operative phase relations. The composition and crystallinity of the phases in equilibrium were determined by EPMA-WDS and EBSD, respectively. Based on these analyses, the liquid stability region was accurately determined, and a large part of the isothermal section of the phase diagram was constructed. Data resulting from this work can be used to generate a thermodynamic database for rare-earth oxide-containing systems and to support further investigation on separation of rare earths from metallurgical slags or other residues through high-temperature processing.

  3. 2nd E.AMALDI Conférence on Gravitationel Waves

    Llewellyn Smith, Christopher Hubert; CERN. Geneva

    1997-01-01

    From 1-4 July 1997, CERN will play host to the 2nd Edoardo Amaldi Conference on Gravitational Waves, which will bring together scientists from all over the world involved in the various aspects of todayÕs gravitational-wave research. The Conference aims to provide a forum for discussing the recent developments in this field and to promote coordinated efforts towards an international network of gravitational-wave detectors. The Conference will consist of three and a half days of plenary sessions at which invited talks and contributed papers will be presented. Topics covered will include: interferometers and resonant-mass detectors; experiments in space; astrophysical sources; stochastic backgrounds; data analysis; and other aspects of todayÕs gravitational-wave research. Mornings will be devoted to experiments and afternoons will include sessions on contributed papers, as well as Òtopical discussion sessionsÓ on subjects such as discrete sources, sources and spectra of stochastic backgrounds, data analysis...

  4. Academic Training - 2nd Term: 08.01.2007 - 31.03.2007

    2006-01-01

    2006 - 2007 ACADEMIC TRAINING PROGRAMME 2nd Term : 08.01.2007 - 31.03.2007 LECTURE SERIES Applied Superconductivity by V. Palmieri, INFN, Padova, It. 17, 18, 19 January 11:00 -1200 - Auditorium, Bldg 500 String Theory for Pedestrians by B. Zwiebach, M.I.T. Cambridge, USA 29, 30, 31 January 11:00-12:00 - Auditorium, Bldg 500 on 29, 30 January TH Auditorium on 31 January Introduction to Supersymmetry by D. Kaplan, John Hopkins University, Baltimore, USA 12, 13, 14, 15 February 11:00-12:00 - Auditorium, Bldg 500 The Hunt for the Higgs Particle by F. Zwirner, University of Padova, It 27, 28 February, 1st March 11:00-12:00 - Auditorium, Bldg 500 From Evolution Theory to Parallel and Distributed Genetic by F. Fernandez de Vega 15, 16, March 11:00-12:00 - Auditorium, Bldg 500 The lectures are open to all those interested, without application. The abstract of the lectures, as well as any change to the above information (title, dates, time, place etc.) will be published in the CERN bulletin, the WWW, an...

  5. Academic Training - 2nd Term: 08.01.2007 - 31.03.2007

    2006-01-01

    2006 - 2007 ACADEMIC TRAINING PROGRAMME 2nd Term : 08.01.2007 - 31.03.2007 LECTURE SERIES Applied Superconductivity by V. Palmieri, INFN, Padova, It. 17, 18, 19 January 11:00 -1200 - Auditorium, bldg. 500 String Theory for Pedestrians by B. Zwiebach, M.I.T. Cambridge, USA 29, 30, 31 January 11:00-12:00 - Auditorium, bldg. 500 on 29, 30 January TH Auditorium on 31 January Introduction to Supersymmetry by D. Kaplan, John Hopkins University, Baltimore, USA 12, 13, 14, 15 February 11:00-12:00 - Auditorium, bldg. 500 The Hunt for the Higgs Particle by F. Zwirner, University of Padova, It 27, 28 February, 1st March 11:00-12:00 - Auditorium, bldg. 500 From Evolution Theory to Parallel and Distributed Genetic Programming by F. Fernandez de Vega 15, 16, March 11:00-12:00 - Auditorium, bldg. 500 The lectures are open to all those interested, without application. The abstract of the lectures, as well as any change to the above information (title, dates, time, place etc.) will be published in the WWW, and ...

  6. Boundary value problems for the 2nd-order Seiberg-Witten equations

    Celso Melchiades Doria

    2005-02-01

    Full Text Available It is shown that the nonhomogeneous Dirichlet and Neuman problems for the 2nd-order Seiberg-Witten equation on a compact 4-manifold X admit a regular solution once the nonhomogeneous Palais-Smale condition ℋ is satisfied. The approach consists in applying the elliptic techniques to the variational setting of the Seiberg-Witten equation. The gauge invariance of the functional allows to restrict the problem to the Coulomb subspace 𝒞αℭ of configuration space. The coercivity of the 𝒮𝒲α-functional, when restricted into the Coulomb subspace, imply the existence of a weak solution. The regularity then follows from the boundedness of L∞-norms of spinor solutions and the gauge fixing lemma.

  7. The validity and reliability of developmental test of visual perception-2nd edition (DTVP-2).

    Brown, Ted; Hockey, Sarah Caitlin

    2013-11-01

    The Developmental Test of Visual Perception-2nd edition (DTVP-2) is frequently used by occupational therapists to evaluate school-age children. It is important that therapists use assessments with established validity and reliability. This study investigated the convergent validity and internal consistency of the DTVP-2. Forty-five healthy participants from Australia, aged 6-12 years, completed the DTVP-2, the Beery-Buktenica Developmental Test of Visual-Motor Integration-6th edition (VMI), and the Test of Visual Perceptual Skills-3rd edition (TVPS-3). A Spearman rho correlation coefficient was used to investigate the DTVP-2's convergent validity and Cronbach alpha coefficients were used to determine the DTVP-2's internal consistency. Statistically significant correlations between the DTVP-2, VMI, and TVPS-3 total scale scores and subscale scores were found. Internal consistency of items for the DTVP-2, VMI, and TVPS-3 total scores was >0.80 and internal consistency of items for subscale scores was >0.70. The DTVP-2 exhibited evidence of convergent validity with the VMI and TVPS-3, and moderate to high levels of internal consistency.

  8. CELEBRATED APRIL 2nd – INTERNATIONAL DAY OF PERSONS WITH AUTISM

    Manuela KRCHANOSKA

    2014-09-01

    Full Text Available On April 2nd, the Macedonian Scientific Society for Autism, for the fourth time organized an event on the occasion of the International Day of Persons with Autism. The event with cultural and artistic character was held at the Museum of the Macedonian Struggle under the motto “They are not alone, we are with them”. The huge number of citizens only confirmed the motto. It seemed that the hall of the Museum of the Macedonian Struggle is too small for the warm hearts of the audience. More than 300 guests were present in the hall, among which there were children with autism and their families, prominent professors, doctors, special educators and rehabilitators, psychologists, students and other citizens with glad heart and will who decided to enrich the event with their presence. The event was opened by the violinist Plamenka Trajkovska, which performed one song. After her, the President of the Macedonian Scientific Society for Autism, PhD. Vladimir Trajkovski delivered his speech. The professor told the parents of autistic children, who were present in large number, not to lose hope, to fight for their children, and that the Macedonian Scientific Society for Autism will provide tremendous support and assistance in this struggle.

  9. Production of artificial ionospheric layers by frequency sweeping near the 2nd gyroharmonic

    T. Pedersen

    2011-01-01

    Full Text Available Artificial ionospheric plasmas descending from the background F-region have been observed on multiple occasions at the High Frequency Active Auroral Research Program (HAARP facility since it reached full 3.6 MW power. Proximity of the transmitter frequency to the 2nd harmonic of the electron gyrofrequency (2fce has been noted as a requirement for their occurrence, and their disappearance after only a few minutes has been attributed to the increasing frequency mismatch at lower altitudes. We report new experiments employing frequency sweeps to match 2fce in the artificial plasmas as they descend. In addition to revealing the dependence on the 2fce resonance, this technique reliably produces descending plasmas in multiple transmitter beam positions and appears to increase their stability and lifetime. High-speed ionosonde measurements are used to monitor the altitude and density of the artificial plasmas during both the formation and decay stages.

  10. Study of Application for Excursion Observation Method in Primary School 2nd Grade Social Studies

    Ahmet Ali GAZEL

    2014-04-01

    Full Text Available This study aims to investigate how field trips are conducted at 2nd grade of primary schools as a part of social studies course. Data for this research is compiled from 143 permanent Social Studies teachers working throughout 2011–2012 Education Year in the primary schools of central Kütahya and its districts. Data is compiled by using descriptive search model. In the research, after taking expert opinions, a measuring tool developed by the researcher is used. Data obtained from the research were transferred to computer, and analyses were made. In the analysis of the data, frequency and percentage values have been used to determine the distribution. Also a single factor variance analysis and t-test for independent samples have been used to determine the significance of difference between the variables. As a result of the research, it has been realized that insufficient importance is given to field trip method in Social Studies lessons. Most of the teachers using this method apply it in spring months. Teachers usually make use of field trips independent from unit/topic to increase the students’ motivation, and they generally use verbal expression in the class after tours. The biggest difficulty teachers encounter while using tour-observation method is the students’ undisciplined behavior.

  11. The Development of Information Literacy Assessment for 2nd Grade Students and Their Performance

    Lin Ching Chen

    2013-10-01

    Full Text Available The main purpose of this study was to develop an Information Literacy Assessment for 2nd-grade students and evaluate their performance. The assessment included a regular test and a portfolio assessment. There were 30 multiple-choice items and 3 constructed-response items in the test, while the portfolio assessment was based on the Super3 model. This study was conducted in an elementary school located in southern Taiwan. One hundred and forty-two second graders took the test, and only one class was randomly selected as the subjects for the portfolio assessment. The results showed that the test and portfolio assessment had good validity and reliability. In the fields of library literacy and media literacy, second-grade students with different abilities performed differently, while boys and girls performed similarly. Students performed well in the process of the Super3 model, only in the Plan Phase, they still needed teachers’ help to pose inquiry questions. At last, several suggestions were proposed for information literacy assessment and future research.

  12. [Quality of medical records in Naples (Italy) 2nd University School of Medicine].

    Agozzino, E; Esposito, S; Parmeggiani, C; Piro, A; Grippo, N; Di Palma, M A

    2008-01-01

    To evaluate and improve the quality of medical-record keeping, in clinics and surgery departments. The evaluation involved 66 Operative Units (O.U.) of the "2nd University Hospital" in Naples (Italy). 10 medical records for each O.U. were randomly selected, for a total of 660. The quality was evaluated in all sections of medical records using the criteria of completeness, clarity and traceability of the data. The most critical issues are: unclear handwriting in almost all sections, in the whole scarse presence of a discharge letter (17.0%) in surgery (1.4%), almost total absence of the physicians signature in the clinical diary (2.3%). The completeness of medical records (presence of patient's history, physical examination, informed consent) is significantly higher in the surgery departments. The medical records are significantly righter in the clinic departments. In general, a poor quality of medical-record keeping was detected. This indicates the need to improve the quality by involving the staff in the importance of correct compilation.

  13. DRS // CUMULUS Oslo 2013. The 2nd International Conference for Design Education Researchers

    Liv Merete Nielsen

    2013-01-01

    Full Text Available 14-17 May 2013, Oslo, NorwayWe have received more than 200 full papers for the 2nd International Conference for Design Education Researchers in Oslo.This international conference is a springboard for sharing ideas and concepts about contemporary design education research. Contributors are invited to submit research that deals with different facets of contemporary approaches to design education research. All papers will be double-blind peer-reviewed. This conference is open to research in any aspect and discipline of design educationConference themeDesign Learning for Tomorrow - Design Education from Kindergarten to PhDDesigned artefacts and solutions influence our lives and values, both from a personal and societal perspective. Designers, decision makers, investors and consumers hold different positions in the design process, but they all make choices that will influence our future visual and material culture. To promote sustainability and meet global challenges for the future, professional designers are dependent on critical consumers and a design literate general public.  For this purpose design education is important for all. We propose that design education in general education represents both a foundation for professional design education and a vital requirement for developing the general public’s competence for informed decision making.REGISTRATION AT http://www.hioa.no/DRScumulus

  14. 软件测试数据自动生成算法的仿真研究%Simulation Research on Automatically Generate Software Test Data Algorithm

    黄丽芬

    2012-01-01

    Testing data is the most crucial part in software testing software, and it is important for the software test automation degree to improve the automatic software test data generation method. Aiming at the defects of genetic algorithm and ant colony algorithm, a new software test data generation algorithm was proposed in this paper based on genetic and ant colony algorithm. Firstly, genetic algorithm which has the global searching ability was used to find the optimal solution, and then the optimal solution was converted into the initial pheromone of ant colony algorithm. Finally, the best test data were found by ant colony algorithm positive feedback mechanism quickly. The experimental results show that the proposed method improves the efficiency of software test data generation and has very important using value.%研究软件质量优化问题,传统遗传算法存在局部最优、收敛速度慢,使软件测试数据自动生成效率低.为提高软件测试数据生成效率,对传统遗传算法进行改进,提出一种遗传-蚁群算法的软件测试数据生成算法.针对测试数据自动生成的特点,充分发挥遗传算法的全局搜索和蚁群算法的局部搜索优势,提高了测试数据的生成能力.实验结果表明,遗传-蚁群算法提高了软件测试数据生成效率,是一种较为理想的软件测试数据生成算法.

  15. Quarterly report on the electric power industry in the Federal Republic of Germany. 2nd quarter 1997. Power generation in publicly-owned electric utilities, the industrial independent units and the Deutsche Bahn AG, and overall power consumption in the Federal Republic of Germany; Vierteljahresbericht ueber die Elektrizitaetswirtschaft in der Bundesrepublik Deutschland. 2. Vierteljahr 1997. Stromerzeugung der oeffentlichen Elektrizitaetswerke, der industriellen Eigenanlagen und der Deutschen Bahn AG sowie Gesamtstromverbrauch in der Bundesrepublik

    NONE

    1998-02-01

    The report provides data on public electricity supply, on power generation in plants of the mining industry and the manufacturing industry, and on the German Federal Railways. The data have been derived from the monthly reports of the Federal Office of Statistics. (orig.) [Deutsch] Der Bericht enthaelt Zahlen fuer die oeffentliche Versorgung, fuer die Eigenanlagen im Bergbau und Verarbeitenden Gewerbe und fuer die Deutsche Bundesbahn. Die Zahlen sind den monatlichen Berichten des Statistischen Bundesamtes entnommen. (orig.)

  16. Quarterly report on the electric power industry in the Federal Republic of Germany. 2nd quarter 1999. Power generation in publicly-owend electric utilities, the industrial independent units and the Federal Railways, and overall power consumption in the Federal Republic of Germany; Vierteljahresbericht ueber die Elektrizitaetswirtschaft in der Bundesrepublik Deutschland. 2. Vierteljahr 1999. Stromerzeugung der oeffentlich Elektrizitaetswerke, der industriellen Eigenanlagen und der Deutschen Bahn AG sowie Gesamtstromverbrauch in der Bundesrepublik

    Schmidt, L.

    1999-11-01

    The report provides data on public electricity supply, on power generation in plants of the mining industry and the manufacturing industry, and on the German Federal Railways. The data have been derived from the monthly reports of the Federal Office of Statistics. (orig.) [German] Der Bericht enthaelt Zahlen fuer die oeffentliche Versorgung, fuer die Eigenanlagen im Bergbau und Verarbeitenden Gewerbe und fuer die Deutsche Bundesbahn. Die Zahlen sind den monatlichen Berichten des Statistischen Bundesamtes entnommen. (orig.)

  17. Quarterly report on the electric power industry in the Federal Republic of Germany. 2nd quarter 2000. Power generation in public-owned electric utilities, the industrial independent units, and the Deutsche Bahn AG, and overall power consumption in the Federal Republic of Germany; Vierteljahresbericht ueber die Elektrizitaetswirtschaft in der Bundesrepublik Deutschland. 2. Vierteljahr 2000. Stromerzeugung der oeffentlichen Elektrizitaetswerke, der industriellen Eigenanlagen und der Deutschen Bahn AG sowie Gesamtstromverbrauch in der Bundesrepublik

    Schmidt, L.

    2001-01-01

    The report provides data on public electricity supply, on power generation in plants of the mining industry and the manufacturing industry, and on the German Federal Railways. The data have been derived from the monthly reports of the Federal Office of Statistics. (HS) [German] Der Bericht enthaelt Zahlen fuer die oeffentliche Versorgung, fuer die Eigenanlagen im Bergbau und Verarbeitendes Gewerbe und fuer die Deutsche Bundesbahn. Die Zahlen sind den monatlichen Berichten des Statistischen Bundesamtes entnommen. (HS)

  18. Quarterly report on the electric power industry in the Federal Republic of Germany. 2nd quarter 1998. Power generation in publicly-owned electric utilities, the industrial independent units and the Deutsche Bahn AG, and overall power consumption in the Federal Republic of Germany; Vierteljahresbericht ueber die Elektrizitaetswirtschaft in der Bundesrepublik Deutschland. 2. Vierteljahr 1998. Stromerzeugung der oeffentlichen Elektrizitaetswerke, der industriellen Eigenanlagen und der Deutschen Bahn AG sowie Gesamtstromverbrauch in der Bundesrepublik

    Schmidt, L.

    1998-10-01

    The report provides data on public electricity supply, on power generation in plants of the mining industry and the manufacturing industry, and on the German Federal Railways. The data have been derived from the monthly reports of the Federal Office of Statistics. (orig.) [Deutsch] Der Bericht enthaelt Zahlen fuer die oeffentliche Versorgung, fuer die Eigenanlagen im Bergbau und Verarbeitenden Gewerbe und fuer die Deutsche Bundesbahn. Die Zahlen sind den monatlichen Berichten des Statistischen Bundesamtes entnommen. (orig.)

  19. A convective divertor utilizing a 2nd-order magnetic field null

    Rognlien, Thomas

    2014-10-01

    New results motivate a detailed study of a magnetic divertor concept characterized by strong plasma convection near a poloidal magnetic field (Bp) null region. The configuration is that of a near-2nd-order Bp null (Bp ~ Δ r2) , as in a snowflake divertor. The concept has 2 key features: (A) Convection spreads the heat flux between multiple divertor legs and further broadens the heat-flux profile within each leg, thereby greatly reducing target-plate heat loads. (B) The heat flux is further reduced by line radiation in each leg in detachment-like ionization zones. Theory indicates that convective turbulence arises when the poloidal plasma beta, βp = 2μ0nT/B p 2 >> 1 . Measurements in TCV now more fully quantify earlier NSTX and TCV observations of plasma mixing, and related modeling of TCV indicates that strongly enhanced null-region transport is present. Convective mixing provides a stabilizing mechanism to prevent the ionization fronts (hydrogenic and impurity) from collapsing to a highly radiating core MARFE. Also, the radiating zone maps to a very small region at the midplane owing to the very weak Bp in the convective region, thus minimizing its impact on the core plasma. Detailed calculations are reported that combine features A and B noted above. The plasma mixing mechanisms are described together with the corresponding transport model implemented in the 2D UEDGE edge transport code. UEDGE calculations are presented that quantify the roles of mixing, impurity radiation, and detachment stability for a realistic snowflake configuration. Work in collaboration with D.D. Ryutov, S.I. Krasheninnikov, and M.V. Umansky. Performed for the U.S. DoE by LLNS, LLC, LLNL, under Contract DE-AC52-07NA27344.

  20. PREFACE: 2nd International Conference on Competitive Materials and Technological Processes (IC-CMTP2)

    László, Gömze A.

    2013-12-01

    Competitiveness is one of the most important factors in our life and it plays a key role in the efficiency both of organizations and societies. The more scientifically supported and prepared organizations develop more competitive materials with better physical, chemical and biological properties and the leading companies apply more competitive equipment and technology processes. The aims of the 2nd International Conference on Competitive Materials and Technology Processes (ic-cmtp2) are the following: Promote new methods and results of scientific research in the fields of material, biological, environmental and technology sciences; Change information between the theoretical and applied sciences as well as technical and technological implantations. Promote the communication between the scientist of different nations, countries and continents. Among the major fields of interest are materials with extreme physical, chemical, biological, medical, thermal, mechanical properties and dynamic strength; including their crystalline and nano-structures, phase transformations as well as methods of their technological processes, tests and measurements. Multidisciplinary applications of materials science and technological problems encountered in sectors like ceramics, glasses, thin films, aerospace, automotive and marine industry, electronics, energy, construction materials, medicine, biosciences and environmental sciences are of particular interest. In accordance to the program of the conference ic-cmtp2, more than 250 inquiries and registrations from different organizations were received. Researchers from 36 countries in Asia, Europe, Africa, North and South America arrived at the venue of conference. Including co-authors, the research work of more than 500 scientists are presented in this volume. Professor Dr Gömze A László Chair, ic-cmtp2 The PDF also contains lists of the boards, session chairs and sponsors.

  1. Re-fighting the 2nd Anglo-Boer War: historians in the trenches

    Ian Van der Waag

    2012-02-01

    Full Text Available Some one hundred years ago, South Africa was tom apart by the 2nd Anglo- Boer War (1899-1902. The war was a colossal psychological experience fought at great expense: It cost Britain twenty-two thousand men and £223 million. The social, economic and political cost to South Africa was greater than the statistics immediately indicate: at least ten thousand fighting men in addition to the camp deaths, where a combination of indifference and incompetence resulted in the deaths of 27 927 Boers and at least 14 154 Black South Africans. Yet these numbers belie the consequences. It was easy for the British to 'forget' the pain of the war, which seemed so insignificant after the losses sustained in 1914-18. With a long history of far-off battles and foreign wars, the British casualties of the Anglo-Boer War became increasingly insignificant as opposed to the lesser numbers held in the collective Afrikaner mind. This impact may be stated somewhat more candidly in terms of the war participation ratio for the belligerent populations. After all, not all South Africans fought in uniform. For the Australian colonies these varied between 4½per thousand (New South Wales to 42.3 per thousand (Tasmania. New Zealand 8 per thousand, Britain 8½ per thousand: and Canada 12.3 per thousand; while in parts of South Africa this was perhaps as high as 900 per thousand. The deaths and high South African participation ratio, together with the unjustness of the war in the eyes of most Afrikaners, introduced bitterness, if not a hatred, which has cast long shadows upon twentieth-century South Africa.

  2. Simultaneous measurements of three velocity components by a flying hot-wire method using an x-array hot-wire probe. 2nd Report. Calibration technique and its application to a flow field downstream of a vortex generator; X gata nessen probe wo mochiita flying hot wire ho ni yoru sokudo no sanhoko seibun no doji keisoku. 2. Nessen sensor no kosei hoho to uzu hasseiki karyu no keisokurei

    Shiino, T. [Nissan Motor Co. Ltd., Tokyo (Japan); Yamamoto, K.; Shizawa, T.; Honami, S. [Science University of Tokyo, Tokyo (Japan). Faculty of Engineering

    1995-12-25

    This paper proposes a calibration technique for a flying hot-wire method that uses with an X-array hot-wire probe. The flying hot-wire system moves the hot-wire probe in the span wise Z-direction of the flow field. The calibration of yaw and pitch angle sensitivities of the probe is of utmost importance to this system. After careful calibration, the system is applied to a three-dimensional flow to obtain three components of the mean velocity and six components of the Reynolds stress. The mean velocities and the Reynolds shear stresses downstream of a pair of vortex generators embedded in a two-dimensional boundary layer show the same profiles as those obtained with an ordinary X-array hot-wire probe. In one traverse, the flying hot-wire system can measure 60 points of six components of the Reynolds stress with good accuracy. 6 refs., 15 figs.

  3. The Influence of Instructional Climates on Time Spent in Management Tasks and Physical Activity of 2nd-Grade Students during Physical Education

    Logan, Samuel W.; Robinson, Leah E.; Webster, E. Kipling; Rudisill, Mary E.

    2015-01-01

    The purpose of this study is to determine the effect of two physical education (PE) instructional climates (mastery, performance) on the percentage of time students spent in a) moderate-to-vigorous physical activity (MVPA) and b) management tasks during PE in 2nd-grade students. Forty-eight 2nd graders (mastery, n = 23; performance, n = 25)…

  4. An open-source software tool for the generation of relaxation time maps in magnetic resonance imaging

    Kühne Titus

    2010-07-01

    Full Text Available Abstract Background In magnetic resonance (MR imaging, T1, T2 and T2* relaxation times represent characteristic tissue properties that can be quantified with the help of specific imaging strategies. While there are basic software tools for specific pulse sequences, until now there is no universal software program available to automate pixel-wise mapping of relaxation times from various types of images or MR systems. Such a software program would allow researchers to test and compare new imaging strategies and thus would significantly facilitate research in the area of quantitative tissue characterization. Results After defining requirements for a universal MR mapping tool, a software program named MRmap was created using a high-level graphics language. Additional features include a manual registration tool for source images with motion artifacts and a tabular DICOM viewer to examine pulse sequence parameters. MRmap was successfully tested on three different computer platforms with image data from three different MR system manufacturers and five different sorts of pulse sequences: multi-image inversion recovery T1; Look-Locker/TOMROP T1; modified Look-Locker (MOLLI T1; single-echo T2/T2*; and multi-echo T2/T2*. Computing times varied between 2 and 113 seconds. Estimates of relaxation times compared favorably to those obtained from non-automated curve fitting. Completed maps were exported in DICOM format and could be read in standard software packages used for analysis of clinical and research MR data. Conclusions MRmap is a flexible cross-platform research tool that enables accurate mapping of relaxation times from various pulse sequences. The software allows researchers to optimize quantitative MR strategies in a manufacturer-independent fashion. The program and its source code were made available as open-source software on the internet.

  5. The 2nd CAAP Convention & International Symposium on Modern and Contemporary English Literatures (June 8 -9, 2013 )%The 2nd CAAP Convention & International Symposium on Modern and Contemporary English Literatures (June 8 -9, 2013 )

    2012-01-01

    In order to further promote literary scholarship and international academic exchange, the University of Pennsylvania-based Chinese/American Association for Poetry and Poetics (CAAP) will collaborate with the School of Foreign Languages and School of Humanities of Central China Normal University, Foreign Literature Studies, and Forum for World Literature Studies in hosting "The 2nd CAAP Convention and International Symposium on Literatures in English" (June 8 -9, 2013) in Wuhan, China. Scholars and writers all over the world are welcome.

  6. Development of the Monte Carlo event generator tuning software package Lagrange and its application to tune the PYTHIA model to the LHCb data

    Popov, Dmitry; Hofmann, Werner

    One of the general problems of modern high energy physics is a problem of comparing experimental data, measurements of observables in high energy collisions, to theory, which is represented by Monte Carlo simulations. This work is dedicated to further development of the tuning methodology and implementation of software tools for tuning of the PYTHIA Monte Carlo event generator for the LHCb experiment. The aim of this thesis is to create a fast analytical model of the Monte Carlo event generator and then fitting the model to the experimental data, recorded by the LHCb detector, considering statistical and computational uncertainties and estimating the best values for the tuned parameters, by simultaneous tuning of a group of phenomenological parameters in many-dimensional parameter-space. The fitting algorithm is interfaced to the LHCb software framework, which models the response of the LHCb detector. Typically, the tunings are done to the measurements which are corrected for detector effects. These correctio...

  7. MIAWARE Software

    Wilkowski, Bartlomiej; Pereira, Oscar N. M.; Dias, Paulo

    2008-01-01

    This article presents MIAWARE, a software for Medical Image Analysis With Automated Reporting Engine, which was designed and developed for doctor/radiologist assistance. It allows to analyze an image stack from computed axial tomography scan of lungs (thorax) and, at the same time, to mark all...... pathologies on images and report their characteristics. The reporting process is normalized - radiologists cannot describe pathological changes with their own words, but can only use some terms from a specific vocabulary set provided by the software. Consequently, a normalized radiological report...... is automatically generated. Furthermore, MIAWARE software is accompanied with an intelligent search engine for medical reports, based on the relations between parts of the lungs. A logical structure of the lungs is introduced to the search algorithm through the specially developed ontology. As a result...

  8. CPAPD Held the 9th Joint Conference of Member Organizations and The 2nd Conference of the Board of Directors

    2014-01-01

    <正>On April 4,2014,the Chinese People’s Association for Peace and Disarmament(CPAPD)held the 9th Joint Conference of Member Organizations and the 2nd Conference of the Board of Directors in Beijing.Yan Junqi,Vice-Chairperson of the Standing Committee of the National People’s Congress(NPC):Han Qide,Vice-Chairman of the National Committee of the

  9. 2nd Nordic NJF Seminar on Reindeer Husbandry Research "Reindeer herding and land use management - Nordic perspectives"

    Päivi Soppela

    2015-06-01

    Full Text Available The 2nd NJF Seminar on Reindeer Husbandry Research was held at the Arctic Centre, University of Lapland, Rovaniemi, Finland from 19 to 21 October 2014. The seminar was organised under the framework of Reindeer Husbandry Research Section of NJF (Nordic Association of Agricultural Scientists, established in 2012. Over 100 Nordic and international delegates including researchers, managers, educators, students and reindeer herders participated in the seminar.

  10. White Paper Summary of 2nd ASTM International Workshop on Hydrides in Zirconium Alloy Cladding

    Sindelar, R. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); Louthan, M. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL); PNNL, B. [Savannah River Site (SRS), Aiken, SC (United States). Savannah River National Lab. (SRNL)

    2015-05-29

    This white paper recommends that ASTM International develop standards to address the potential impact of hydrides on the long term performance of irradiated zirconium alloys. The need for such standards was apparent during the 2nd ASTM International Workshop on Hydrides in Zirconium Alloy Cladding and Assembly Components, sponsored by ASTM International Committee C26.13 and held on June 10-12, 2014, in Jackson, Wyoming. The potentially adverse impacts of hydrogen and hydrides on the long term performance of irradiated zirconium-alloy cladding on used fuel were shown to depend on multiple factors such as alloy chemistry and processing, irradiation and post irradiation history, residual and applied stresses and stress states, and the service environment. These factors determine the hydrogen content and hydride morphology in the alloy, which, in turn, influence the response of the alloy to the thermo-mechanical conditions imposed (and anticipated) during storage, transport and disposal of used nuclear fuel. Workshop presentations and discussions showed that although hydrogen/hydride induced degradation of zirconium alloys may be of concern, the potential for occurrence and the extent of anticipated degradation vary throughout the nuclear industry because of the variations in hydrogen content, hydride morphology, alloy chemistry and irradiation conditions. The tools and techniques used to characterize hydrides and hydride morphologies and their impacts on material performance also vary. Such variations make site-to-site comparisons of test results and observations difficult. There is no consensus that a single material or system characteristic (e.g., reactor type, burnup, hydrogen content, end-of life stress, alloy type, drying temperature, etc.) is an effective predictor of material response during long term storage or of performance after long term storage. Multi-variable correlations made for one alloy may not represent the behavior of another alloy exposed to

  11. Archaeometric study of glass beads from the 2nd century BC cemetery of Numantia

    García Heras, Manuel

    2003-06-01

    Full Text Available Recent archaeologícalf ieldwork undertaken in the Celtiberian cremation necropolis of Numantia (Soria, Spain has provided a group of glass beads from the 2nd century BC. Such glass beads were part, together with other metallic and ceramic items, of the offerings deposited with the dead. They are ring-shaped in typology and deep-blue, amber, or semitransparent white in colour. This paper reports results derived from the chemical and microstructural characterization carried out on a representative sample set of this group of beads. The main goal of the research was to find out about their production technology to explore their probable provenance. In addítion, corrosion mechanisms were also assessed to determine the influence of crematíon on the beads' structure. The resulting data suggest that these blue and amber beads were made using soda-lime silicate glass, whereas semi-transparent white ones were manufactured from alumino-silicate glass. It has also determined that some transition metal oxides were used as chromophores, as well as lead oxide for decoration.

    La reciente excavación de la necrópolis celtibérica de Numancia (Garray, Soria ha permitido recuperar un conjunto de cuentas de vidrio del siglo II a.C. Las cuentas, junto con otros objetos de metaly cerámica, formaban parte de las ofrendas depositadas con el difunto, siendo de tipología anular y coloreadas en azul oscuro, ambar y blanco semitransparente. Este trabajo presenta los resultados obtenidos en la caracterización química y microestructural de una muestra representativa de este conjunto. El objetivo principal de la investigación consistió en recabar información sobre su tecnología de manufactura y evaluar su posible procedencia. Asimismo, también se investigaron sus mecanismos de corrosión para determinar si la cremación había inducido cambios en su estructura. Los resultados indican que las cuentas azules y ámbar se realizaron con vidrio de silicato s

  12. A 2nd generation static model for predicting greenhouse energy inputs, as an aid for production planning

    Jolliet, O; Munday, G L

    1985-01-01

    A model which allows accurate prediction of energy consumption of a greenhouse is a useful tool for production planning and optimisation of greenhouse components. To date two types of model have been developed; some very simple models of low precision, others, precise dynamic models unsuitable for employment over long periods and too complex for use in practice. A theoretical study and measurements at the CERN trial greenhouse have allowed development of a new static model named "HORTICERN", easy to use and as precise as more complex dynamic models. This paper demonstrates the potential of this model for long-term production planning. The model gives precise predictions of energy consumption when given greenhouse conditions of use (inside temperatures, dehumidification by ventilation, …) and takes into account local climatic conditions (wind radiative losses to the sky and solar gains), type of greenhouse (cladding, thermal screen …). The HORTICERN method has been developed for PC use and requires less...

  13. Research at the CEA in the field of safety in 2nd and 3rd generation light water reactors

    Billot, Philippe

    2012-05-01

    The research programs at the CEA in the field of safety in nuclear reactors are carried out in a framework of international partnerships. Their purpose is to develop studies on: The methods allowing for the determination of earthquake hazards and their consequences; The behaviour of fuel in an accident situation; The comprehension of deflagration and detonation phenomena of hydrogen and the search for effective prevention methods involving an explosion risk; The cooling of corium in order to stop its progression in and outside the vessel thereby reducing the risk of perforating the basemat; The behaviour of the different fission product families according to their volatility for the UO2 and MOX fuels.

  14. Explaining the Success of High-Achieving 2nd-Generation Latino Students at Elite Colleges and Universities

    Kula, Stacy M.

    2013-01-01

    Latinos represent the largest minority population in the US, yet are one of the most underserved groups in the educational system. As such, they have been the focus of much attention by educational researchers. However, there is little work enabling researchers to understand how many factors might interactively support achievement. Moreover, the…

  15. Development of a 2nd Generation Decision Support Tool to Optimize Resource and Energy Recovery for Municipal Solid Waste

    In 2012, EPA’s Office of Research and Development released the MSW decision support tool (MSW-DST) to help identify strategies for more sustainable MSW management. Depending upon local infrastructure, energy grid mix, population density, and waste composition and quantity, the m...

  16. Compatibility of IEC 61400-27-1 Ed 1 and WECC 2nd Generation Wind Turbine Models

    Göksu, Ömer; Sørensen, Poul Ejnar; Morales, Ana;

    2016-01-01

    , respectively. Although the two working groups have been collaborating closely, there are small differences between the approaches of the two modelling standards, especially in terms of parameter sets and complexities for different functions. In this paper, compatibility of the IEC and WECC wind turbine models...... has been investigated, via pointing out the common parts and small discrepancies. It is shown that via parametrizing accordingly, similar responses can be obtained from both of the models and both models can be utilized well to represent the real wind turbines. The compatibility is shown via model...

  17. 2nd Radio and Antenna Days of the Indian Ocean (RADIO 2014)

    2014-10-01

    It was an honor and a great pleasure for all those involved in its organization to welcome the participants to the ''Radio and Antenna Days of the Indian Ocean'' (RADIO 2014) international conference that was held from 7th to 10th April 2014 at the Sugar Beach Resort, Wolmar, Flic-en-Flac, Mauritius. RADIO 2014 is the second of a series of conferences organized in the Indian Ocean region. The aim of the conference is to discuss recent developments, theories and practical applications covering the whole scope of radio-frequency engineering, including radio waves, antennas, propagation, and electromagnetic compatibility. The RADIO international conference emerged following discussions with engineers and scientists from the countries of the Indian Ocean as well as from other parts of the world and a need was felt for the organization of such an event in this region. Following numerous requests, the Island of Mauritius, worldwide known for its white sandy beaches and pleasant tropical atmosphere, was again chosen for the organization of the 2nd RADIO international conference. The conference was organized by the Radio Society, Mauritius and the Local Organizing Committee consisted of scientists from SUPELEC, France, the University of Mauritius, and the University of Technology, Mauritius. We would like to take the opportunity to thank all people, institutions and companies that made the event such a success. We are grateful to our gold sponsors CST and FEKO as well as URSI for their generous support which enabled us to partially support one PhD student and two scientists to attend the conference. We would also like to thank IEEE-APS and URSI for providing technical co-sponsorship. More than hundred and thirty abstracts were submitted to the conference. They were peer-reviewed by an international scientific committee and, based on the reviews, either accepted, eventually after revision, or rejected. RADIO 2014 brought together participants from twenty countries spanning

  18. Development of Hydrologic Characterization Technology of Fault Zones -- Phase I, 2nd Report

    Karasaki, Kenzi; Onishi, Tiemi; Black, Bill; Biraud, Sebastien

    2009-03-31

    This is the year-end report of the 2nd year of the NUMO-LBNL collaborative project: Development of Hydrologic Characterization Technology of Fault Zones under NUMO-DOE/LBNL collaboration agreement, the task description of which can be found in the Appendix 3. Literature survey of published information on the relationship between geologic and hydrologic characteristics of faults was conducted. The survey concluded that it may be possible to classify faults by indicators based on various geometric and geologic attributes that may indirectly relate to the hydrologic property of faults. Analysis of existing information on the Wildcat Fault and its surrounding geology was performed. The Wildcat Fault is thought to be a strike-slip fault with a thrust component that runs along the eastern boundary of the Lawrence Berkeley National Laboratory. It is believed to be part of the Hayward Fault system but is considered inactive. Three trenches were excavated at carefully selected locations mainly based on the information from the past investigative work inside the LBNL property. At least one fault was encountered in all three trenches. Detailed trench mapping was conducted by CRIEPI (Central Research Institute for Electric Power Industries) and LBNL scientists. Some intriguing and puzzling discoveries were made that may contradict with the published work in the past. Predictions are made regarding the hydrologic property of the Wildcat Fault based on the analysis of fault structure. Preliminary conceptual models of the Wildcat Fault were proposed. The Wildcat Fault appears to have multiple splays and some low angled faults may be part of the flower structure. In parallel, surface geophysical investigations were conducted using electrical resistivity survey and seismic reflection profiling along three lines on the north and south of the LBNL site. Because of the steep terrain, it was difficult to find optimum locations for survey lines as it is desirable for them to be as

  19. 2nd International Conference on Rheology and Modeling of Materials (IC-RMM2)

    2017-01-01

    Understanding the rheological properties of materials and their rheological behaviors during their manufacturing processes and in their applications in many cases can help to increase the efficiency and competitiveness not only of the finished goods and products but the organizations and societies also. The more scientific supported and prepared organizations develop more competitive products with better thermal, mechanical, physical, chemical and biological properties and the leading companies apply more competitive equipment and technology processes. The aims of the 2nd International Conference on Rheology and Modeling of Materials (ic-rmm2) and the parallel organized symposiums of the 1st International Symposium on Powder Injection Molding (is-pim1) and the 1st International Symposium on Rheology and Fracture of Solids (is-rfs1) are the followings: Promote new methods and results of scientific research in the fields of modeling and measurements of rheological properties and behavior of materials under processing and applications; Change information between the theoretical and applied sciences as well as technical and technological implantations. Promote the communication and collaboration between the scientists, researchers and engineers of different disciplines, different nations, countries and continents. The international conference ic-rmm2 and symposiums of is-pim1 and is-rfs1 provide a platform among the leading international scientists, researchers, PhD students and engineers for discussing recent achievements in measurement, modeling and application of rheology in materials technology and materials science of liquids, melts, solids, crystals and amorphous structures. Among thr major fields of interest are the influence of materials structures, mechanical stresses, temperatures, deformation speeds and shear rates on rheological and physical properties, phase transformation of foams, foods, polymers, plastics and other competitive materials like ceramics

  20. FOREWORD: 2nd International Workshop on New Computational Methods for Inverse Problems (NCMIP 2012)

    Blanc-Féraud, Laure; Joubert, Pierre-Yves

    2012-09-01

    Conference logo This volume of Journal of Physics: Conference Series is dedicated to the scientific contributions presented during the 2nd International Workshop on New Computational Methods for Inverse Problems, (NCMIP 2012). This workshop took place at Ecole Normale Supérieure de Cachan, in Cachan, France, on 15 May 2012, at the initiative of Institut Farman. The first edition of NCMIP also took place in Cachan, France, within the scope of the ValueTools Conference, in May 2011 (http://www.ncmip.org/2011/). The NCMIP Workshop focused on recent advances in the resolution of inverse problems. Indeed inverse problems appear in numerous scientific areas such as geophysics, biological and medical imaging, material and structure characterization, electrical, mechanical and civil engineering, and finance. The resolution of inverse problems consists of estimating the parameters of the observed system or structure from data collected by an instrumental sensing or imaging device. Its success firstly requires the collection of relevant observation data. It also requires accurate models describing the physical interactions between the instrumental device and the observed system, as well as the intrinsic properties of the solution itself. Finally, it requires the design of robust, accurate and efficient inversion algorithms. Advanced sensor arrays and imaging devices provide high rate and high volume data; in this context, the efficient resolution of the inverse problem requires the joint development of new models and inversion methods, taking computational and implementation aspects into account. During this one-day workshop, researchers had the opportunity to bring to light and share new techniques and results in the field of inverse problems. The topics of the workshop were: algorithms and computational aspects of inversion, Bayesian estimation, kernel methods, learning methods, convex optimization, free discontinuity problems, metamodels, proper orthogonal decomposition

  1. Experiments and Demonstrations in Physics: Bar-Ilan Physics Laboratory (2nd Edition)

    Kraftmakher, Yaakov

    2014-08-01

    The following sections are included: * Data-acquisition systems from PASCO * ScienceWorkshop 750 Interface and DataStudio software * 850 Universal Interface and Capstone software * Mass on spring * Torsional pendulum * Hooke's law * Characteristics of DC source * Digital storage oscilloscope * Charging and discharging a capacitor * Charge and energy stored in a capacitor * Speed of sound in air * Lissajous patterns * I-V characteristics * Light bulb * Short time intervals * Temperature measurements * Oersted's great discovery * Magnetic field measurements * Magnetic force * Magnetic braking * Curie's point I * Electric power in AC circuits * Faraday's law of induction I * Self-inductance and mutual inductance * Electromagnetic screening * LCR circuit I * Coupled LCR circuits * Probability functions * Photometric laws * Kirchhoff's rule for thermal radiation * Malus' law * Infrared radiation * Irradiance and illuminance

  2. Computer Software.

    Kay, Alan

    1984-01-01

    Discusses the nature and development of computer software. Programing, programing languages, types of software (including dynamic spreadsheets), and software of the future are among the topics considered. (JN)

  3. Revisão do Programa: Multimedia Methods in Molecular Biology; 2nd. Ed.

    Andre Kimura Okamoto

    2002-09-01

    Full Text Available During this past two decades, multimedia methods have been frequently highlighted as an alternative teaching solution, thus they must be constantly evaluated and corrected in order to avoid a banal use of these tools. This software review evaluated the level of agreement between the authors/editors proposals and its actual relevance and ease o use. Future corrections are expected due to major flaws found in its use.

  4. Eclipse计划系统DVH自动生成比较软件开发%Development of a Compared Software for Automatically Generated DVH in Eclipse TPS

    谢朝; 骆科林; 邹炼; 胡金有

    2016-01-01

    目的:自动快速计算治疗计划的剂量体积直方图(DVH),并与医生处方要求相比较。方法使用AutoHotkey热键脚本语言和高级程序设计语言C#,开发了适合于Eclipse11.0计划系统的DVH自动生成比较软件ShowDVH,该软件由处方文档生成、C#中DVH操作函数、软件可视化及DVH比较报告生成模块构成。结果在临床上选取不同病种各10例,调用ShowDVH在计划系统下运行,ShowDVH不仅能生成DVH报告,还能准确判断治疗计划是否满足医生处方要求,为调强优化参数设置给予方向指导。结论该软件界面友好,功能强大,能快速计算生成比较DVH,大大节约计划设计时间,提高放射治疗物理师工作效率。%Objective This study is to automaticaly calculatethe dose volume histogram(DVH) for the treatment plan, then to compare it with requirements of doctor's prescriptions.Methods The scripting language Autohotkey and programming language C# were used to develop a compared software for automatically generated DVH in Eclipse TPS. This software is named Show Dose Volume Histogram (ShowDVH), which is composed of prescription documents generation, operation functions of DVH, software visualization and DVH compared report generation.Results Ten cases in different cancers have been separately selected, in Eclipse TPS 11.0 ShowDVH could not only automaticaly generate DVH reports but also accurately determine whether treatment plans meet the requirements of doctor’s prescriptions, then reports gave direction for setting optimization parameters of intensity modulated radiated therapy. Conclusions The ShowDVH is an user-friendly and powerful software, and can automaticaly generated compared DVH reports fast in Eclipse TPS 11.0. With the help of ShowDVH, it greatly saves plan designing time and improves working effi ciency of radiation therapy physicists.

  5. Software design and code generation for the engineering graphical user interface of the ASTRI SST-2M prototype for the Cherenkov Telescope Array

    Tanci, Claudio; Tosti, Gino; Antolini, Elisa; Gambini, Giorgio F.; Bruno, Pietro; Canestrari, Rodolfo; Conforti, Vito; Lombardi, Saverio; Russo, Federico; Sangiorgi, Pierluca; Scuderi, Salvatore

    2016-08-01

    ASTRI is an on-going project developed in the framework of the Cherenkov Telescope Array (CTA). An end- to-end prototype of a dual-mirror small-size telescope (SST-2M) has been installed at the INAF observing station on Mt. Etna, Italy. The next step is the development of the ASTRI mini-array composed of nine ASTRI SST-2M telescopes proposed to be installed at the CTA southern site. The ASTRI mini-array is a collaborative and international effort carried on by Italy, Brazil and South-Africa and led by the Italian National Institute of Astrophysics, INAF. To control the ASTRI telescopes, a specific ASTRI Mini-Array Software System (MASS) was designed using a scalable and distributed architecture to monitor all the hardware devices for the telescopes. Using code generation we built automatically from the ASTRI Interface Control Documents a set of communication libraries and extensive Graphical User Interfaces that provide full access to the capabilities offered by the telescope hardware subsystems for testing and maintenance. Leveraging these generated libraries and components we then implemented a human designed, integrated, Engineering GUI for MASS to perform the verification of the whole prototype and test shared services such as the alarms, configurations, control systems, and scientific on-line outcomes. In our experience the use of code generation dramatically reduced the amount of effort in development, integration and testing of the more basic software components and resulted in a fast software release life cycle. This approach could be valuable for the whole CTA project, characterized by a large diversity of hardware components.

  6. The MeqTrees software system and its use for third-generation calibration of radio interferometers

    Noordam, Jan E; 10.1051/0004-6361/201015013

    2011-01-01

    The formulation of the radio interferometer measurement equation (RIME) by Hamaker et al. has provided us with an elegant mathematical apparatus for better understanding, simulation and calibration of existing and future instruments. The calibration of the new radio telescopes (LOFAR, SKA) would be unthinkable without the RIME formalism, and new software to exploit it. MeqTrees is designed to implement numerical models such as the RIME, and to solve for arbitrary subsets of their parameters. The technical goal of MeqTrees is to provide a tool for rapid implementation of such models, while offering performance comparable to hand-written code. We are also pursuing the wider goal of increasing the rate of evolution of radio astronomical software, by offering a tool for rapid experimentation and exchange of ideas. MeqTrees is implemented as a Python-based front-end called the meqbrowser, and an efficient (C++-based) computational back-end called the meqserver. Numerical models are defined on the front-end via a P...

  7. VennDIS: a JavaFX-based Venn and Euler diagram software to generate publication quality figures.

    Ignatchenko, Vladimir; Ignatchenko, Alexandr; Sinha, Ankit; Boutros, Paul C; Kislinger, Thomas

    2015-04-01

    Venn diagrams are graphical representations of the relationships among multiple sets of objects and are often used to illustrate similarities and differences among genomic and proteomic datasets. All currently existing tools for producing Venn diagrams evince one of two traits; they require expertise in specific statistical software packages (such as R), or lack the flexibility required to produce publication-quality figures. We describe a simple tool that addresses both shortcomings, Venn Diagram Interactive Software (VennDIS), a JavaFX-based solution for producing highly customizable, publication-quality Venn, and Euler diagrams of up to five sets. The strengths of VennDIS are its simple graphical user interface and its large array of customization options, including the ability to modify attributes such as font, style and position of the labels, background color, size of the circle/ellipse, and outline color. It is platform independent and provides real-time visualization of figure modifications. The created figures can be saved as XML files for future modification or exported as high-resolution images for direct use in publications.

  8. Free Open Source Software: FOSS Based GIS for Spatial Retrievals of Appropriate Locations for Ocean Energy Utilizing Electric Power Generation Plants

    Kohei Arai

    2012-09-01

    Full Text Available Free Open Source Software: FOSS based Geographic Information System: GIS for spatial retrievals of appropriate locations for ocean wind and tidal motion utilizing electric power generation plants is proposed. Using scatterometer onboard earth observation satellites, strong wind coastal areas are retrieved with FOSS/GIS of PostgreSQL/GIS. PostGIS has to be modified together with altimeter and scatterometer database. These modification and database creation would be a good reference to the users who would like to create GIS system together with database with FOSS.

  9. 基于Modbus的发电机组监控软件设计%Design of generator group' s monitoring software based on Modbus

    张彩霞; 林志贵; 刘阳

    2012-01-01

    目前,发电机组多采用控制器作为监控设备,针对控制器在监控过程中操作繁琐、读取数据单一、屏幕显示不友好等问题,提出了一种通过操作上位机软件控制发电机组的策略.以Modbus作为通信协议,利用可视化开发环境Visual Basic 6.0作为开发工具,设计了发电机组监控软件.对监控要求、软件的整体设计方案、体系结构以及各部分功能的实现进行了详细阐述.结果表明,该软件能够实时、动态、准确地显示发电机组的各类参数,同时也可以向发电机组发出请求,从而控制发电机组.监控软件在节省成本、操控方法、界面显示、维修维护方面有很大优势,而且通过数据库可以实现随时读写和存储数据的功能.%At present, controller is used as monitoring equipment in most situations when monitoring generator group. Since operation of controller is complex, reading data is single and screen display is unfriendly, this paper put forward a kind of strategy using a monitoring software control generator group. Based on Modbus protocol and Visual Basic 6. 0, the aim of this paper is to design a monitoring software of generator group. The authors introduced monitoring requirements, the overall design schemes, software architecture, as well as the realization of each part' s function. The tests show that not only all kinds of parameters can be displayed in real-time, dynamically and precisely, but the generator can be controlled by sending request. The monitoring software has the advantage in less cost, control method, screen display and maintenance. In addition, it can read, write and store data in any time by database.

  10. Changing Analysis Approach on COSMO SKYMED Second Generation Spacecraft

    Galgani, G.; Antonelli, M.; Bandinelli, M.; Scione, E.; Scorzafava, E.

    2016-05-01

    The interaction of a space system with its orbital environment is a major consideration in the design of any space system, since a variety of hazards are associated with the operation of spacecraft in the harsh space environment. The COSMO second generation satellites cross the Low Earth Orbit (LEO) that is usually considered less hazardous than high altitude geosynchronous (GEO) satellites, except when crossing the auroral oval where high energy low density plasma is encountered [1]. In this paper a prediction activity aimed to estimate the surface potentials of the COSMO 2nd generation satellite during the polar orbit is described. The free, open-source Spacecraft Plasma Interaction Software (SPIS) available for Spacecraft Plasma Interaction Network in Europe (SPINE) community [2] was applied to model satellite structures and materials, as well plasma environment and finally to evaluate the surfaces potentials.

  11. [In search of the ideal surgical treatment for lymphedema. Report of 2nd European Conference on supermicrosurgery (Barcelona - March 2012)].

    Rausky, J; Robert, N; Binder, J-P; Revol, M

    2012-12-01

    Since more than 50 years, many surgeons all around the world try to find the perfect surgical technique to treat limb lymphedemas. Decongestive physiotherapy associated with the use of a compressive garment has been the primary choice for lymphedema treatment. Many different surgical techniques have been developed, however, to date, there is no consensus on surgical procedure. Most surgical experts of lymphedema met in the second European Conference on supermicrosurgery, organized on March 1st and 2nd 2012, in San Pau Hospital, Barcelona. Together they tried to clarify these different options and ideally a strategy for using these techniques.

  12. Virtual Visit to the ATLAS Control Room by 2nd High School of Eleftherio–Kordelio in Thessaloniki

    2013-01-01

    Our school is the 2nd High School of Eleftherio – Kordelio. It is located at the west suburbs of Thessaloniki in Greece and our students are between 15-17 years old. Thessaloniki is the second largest city in Greece with a port of a major role in trading at the area of South Balkans. During this period of time our students have heard so much about CERN and the great discoveries which have taken place there and they are really keen on visiting and learning many things about it.

  13. Fundamentals of Materials Science and Engineering: An Integrated Approach, 2nd Edition

    Callister, William D., Jr.

    2004-04-01

    This Second Edition of Fundamentals of Materials Science and Engineering continues to take an integrated approach to the topic organization. One specific structure, characteristic, or property type at a time is discussed for all three basic material types--metals, ceramics, and polymeric materials. This order of presentation allows for early introduction of non-metals and supports the engineer's role of choosing a material based on its characteristics. New copies of this text include a CD at no additional charge. The CD is an integral part of the text package and features animated software modules and the last five text chapters in .pdf format.

  14. A computer software system for the generation of global ocean tides including self-gravitation and crustal loading effects

    Estes, R. H.

    1977-01-01

    A computer software system is described which computes global numerical solutions of the integro-differential Laplace tidal equations, including dissipation terms and ocean loading and self-gravitation effects, for arbitrary diurnal and semidiurnal tidal constituents. The integration algorithm features a successive approximation scheme for the integro-differential system, with time stepping forward differences in the time variable and central differences in spatial variables. Solutions for M2, S2, N2, K2, K1, O1, P1 tidal constituents neglecting the effects of ocean loading and self-gravitation and a converged M2, solution including ocean loading and self-gravitation effects are presented in the form of cotidal and corange maps.

  15. Evaluation of the noise generated by transformers in the vicinity of power substations: simulation software; Avaliacao do ruido de transformadores no entorno de SE`s: aplicativo de simulacao

    Guaraldo, Newton J.; Monteiro, Carlos Lopes [Eletricidade de Sao Paulo SA, SP (Brazil); Saidel, Marco Antonio; Grimoni, Jose Aquiles Baesso [Sao Paulo Univ., SP (Brazil). Escola Politecnica. Dept. de Engenharia de Energia e Automacao Eletricas; Bistafa, Sylvio Reynaldo [Sao Paulo Univ., SP (Brazil). Escola Politecnica; Kiatake, Luis Gustavo

    1997-12-31

    This paper presents a methodology and a software, developed with the Universidade de Sao Paulo, that simulates, from an Autocad drawing, the noise generated by transformers in the vicinity of substations. (author) 18 refs., 2 figs., 1 tab.

  16. DETERMINATION OF ELECTROMAGNETIC PARAMETERS AND PHASE RELATIONS IN TURBO-GENERATORS BY THE AUTOMATED CALCULATION OF THE MAGNETIC FIELD IN THE SOFTWARE ENVIRONMENT FEMM

    V.I. Milykh

    2016-03-01

    Full Text Available The theoretical bases of calculation of electromagnetic quantities and time-phase relationship are presented for the turbo-generators. This is done by numerical calculations of the magnetic field in the software environment package FEMM (Finite Element Method Magnetics. A program which controls calculations and organizes the issuance of the results to a text file is created on the algorithmic language Lua. The program is universal in terms of a turbo-generator models, as well as steady-state modes of their work with a minimum of input data. The exciting current of the rotor and the phase currents of three-phase stator winding in accordance with their initial phase are given for the calculation of the magnetic field. The key function for the analysis of electromagnetic parameters is the calculated angular function of the magnetic flux phase stator winding. The expansion in the harmonic series is carried out and amplitude and initial phase are received for this function. Next, the phase EMF and voltage, phase shifts between all values, active power, electromagnetic torque, the magnetic flux in the gap and other parameters are determined. The presented Lua script is a prototype for a similar calculation software of electric machines of other types.

  17. Method of Generating the Cuteway View of Rib in the Software Inventor%基于Inventor软件的肋板剖视图制作方法

    刘爱华; 杜冬菊

    2009-01-01

    The Problems of generating engineering drawing in the software Inventor are discussed. For example, the cuteway view of rib is disaccording with China National Standards (GB). Methods and skills of solving the problem are presented. It is dictated that 3D software has a lot of defects in generating 2D drawing. So the importance of Engineering drawing expression is emphasized.%基于Inventor讨论了三维CAD软件生成的剖视图存在与GB国标不一致的问题.本文充分挖掘了Inventor三维实体转换平面工程图的功能,以肋板结构为例,提出了处理图形的方法与技巧,解决了与GB国标不一致的问题.并指出三维软件在创建平面工程图时存在不少缺陷,用户不仅要深入了解软件本身的功能,还须具备扎实的工程制图知识.

  18. Toroidal figures of equilibrium from a 2nd-order accurate, accelerated SCF-method with subgrid approach

    Huré, J -M

    2016-01-01

    We compute the structure of a self-gravitating torus with polytropic equation-of-state (EOS) rotating in an imposed centrifugal potential. The Poisson-solver is based on isotropic multigrid with optimal covering factor (fluid section-to-grid area ratio). We work at $2$nd-order in the grid resolution for both finite difference and quadrature schemes. For soft EOS (i.e. polytropic index $n \\ge 1$), the underlying $2$nd-order is naturally recovered for Boundary Values (BVs) and any other integrated quantity sensitive to the mass density (mass, angular momentum, volume, Virial Parameter, etc.), i.e. errors vary with the number $N$ of nodes per direction as $\\sim 1/N^2$. This is, however, not observed for purely geometrical quantities (surface area, meridional section area, volume), unless a subgrid approach is considered (i.e. boundary detection). Equilibrium sequences are also much better described, especially close to critical rotation. Yet another technical effort is required for hard EOS ($n < 1$), due to ...

  19. Influence of Nd dopant amount on microstructure and photoluminescence of TiO2:Nd thin films

    Wojcieszak, Damian; Mazur, Michal; Kaczmarek, Danuta; Morgiel, Jerzy; Zatryb, Grzegorz; Domaradzki, Jaroslaw; Misiewicz, Jan

    2015-10-01

    TiO2 and TiO2:Nd thin films were deposited using reactive magnetron sputtering process from mosaic Ti-Nd targets with various Nd concentration. The thin films were characterized using X-ray diffraction (XRD), transmission electron microscopy (TEM) and spectroscopic techniques. Photoluminescence (PL) in the near infrared obtained upon 514.5 nm excitation was also examined. The relationship between the Nd concentration, structural, optical and photoluminescence properties of prepared thin films was investigated and discussed. XRD and TEM measurements showed that an increase in the Nd concentration in the thin films hinders the crystal growth in the deposited coatings. Depending on the Nd amount in the thin films, TiO2 with the rutile, mixed rutile-amorphous or amorphous phase was obtained. Transmittance measurements revealed that addition of Nd dopant to titania matrix did not deteriorate optical transparency of the coatings, however it influenced on the position of the fundamental absorption edge and therefore on the width of optical band gap energy. All TiO2:Nd thin films exhibited PL emission that occurred at ca. 0.91, 1.09 and 1.38 μm. Finally, results obtained for deposited coatings showed that titania with the rutile structure and 1.0 at.% of Nd was the most efficient in VIS to NIR photon conversion.

  20. Efficacy and Safety of rAAV2-ND4 Treatment for Leber’s Hereditary Optic Neuropathy

    Wan, Xing; Pei, Han; Zhao, Min-jian; Yang, Shuo; Hu, Wei-kun; He, Heng; Ma, Si-qi; Zhang, Ge; Dong, Xiao-yan; Chen, Chen; Wang, Dao-wen; Li, Bin

    2016-01-01

    Leber’s hereditary optic neuropathy (LHON) is a mitochondrially inherited disease leading to blindness. A mitochondrial DNA point mutation at the 11778 nucleotide site of the NADH dehydrogenase subunit 4 (ND4) gene is the most common cause. The aim of this study was to evaluate the efficacy and safety of a recombinant adeno-associated virus 2 (AAV2) carrying ND4 (rAAV2-ND4) in LHON patients carrying the G11778A mutation. Nine patients were administered rAAV2-ND4 by intravitreal injection to one eye and then followed for 9 months. Ophthalmologic examinations of visual acuity, visual field, and optical coherence tomography were performed. Physical examinations included routine blood and urine. The visual acuity of the injected eyes of six patients improved by at least 0.3 log MAR after 9 months of follow-up. In these six patients, the visual field was enlarged but the retinal nerve fibre layer remained relatively stable. No other outcome measure was significantly changed. None of the nine patients had local or systemic adverse events related to the vector during the 9-month follow-up period. These findings support the feasible use of gene therapy for LHON. PMID:26892229

  1. 2nd International Conference on INformation Systems Design and Intelligent Applications

    Satapathy, Suresh; Sanyal, Manas; Sarkar, Partha; Mukhopadhyay, Anirban

    2015-01-01

    The second international conference on INformation Systems Design and Intelligent Applications (INDIA – 2015) held in Kalyani, India during January 8-9, 2015. The book covers all aspects of information system design, computer science and technology, general sciences, and educational research. Upon a double blind review process, a number of high quality papers are selected and collected in the book, which is composed of two different volumes, and covers a variety of topics, including natural language processing, artificial intelligence, security and privacy, communications, wireless and sensor networks, microelectronics, circuit and systems, machine learning, soft computing, mobile computing and applications, cloud computing, software engineering, graphics and image processing, rural engineering, e-commerce, e-governance, business computing, molecular computing, nano computing, chemical computing, intelligent computing for GIS and remote sensing, bio-informatics and bio-computing. These fields are not only ...

  2. FBG application in bridge health monitoring system of Wuhan Yangtze River 2nd Bridge

    Liu, Jun

    2009-10-01

    For the traditional resistance strain sensor's shortage,for example,their stability,durability and monitoring scorpe could not satisfied the requirement of bridge monitoring system,put forward to adopt advanced fiber-optic bragg grating sensor and its technology to build up the bridge health monitoring system.Analysed the application scope and aim of difference kinds of fiber bragg grating sensors used, including stress strain sensors,temperature sensors,crack sensors and testing force ring sensors.According to the key construction sections as the project designed,expatiated their specific installation methods and construction craftwork in Wuhan Yangtze River 2th bridge.It formed distributed fiber sensing network of bridge with large-scale located fiber-optic bragg grating sensors, and pointed out the becareful prodeeding when to link no more than twenty sensors to one fiber for the demodulator precision.Discussed how to construct the data acquisition system and its function via the sensors and their demodulator.One fiber of the linked sensors connected to one channel of the demodulator and all together reached sixteen channels.The demodulator were connected to the switch through rj45 interface and communicated with the acquisition server.Designed the software program of data acquisition software system and the database,which used the Sqlite of the embed database to storage the configure information and receive the data through the TCP/IP protocol.It has been build a bridge health monitoring system base on fiber bragg grating technology.

  3. Density functional theory calculations on the active site of biotin synthase: mechanism of S transfer from the Fe(2)S(2) cluster and the role of 1st and 2nd sphere residues.

    Rana, Atanu; Dey, Subal; Agrawal, Amita; Dey, Abhishek

    2015-10-01

    Density functional theory (DFT) calculations are performed on the active site of biotin synthase (BS) to investigate the sulfur transfer from the Fe(2)S(2) cluster to dethiobiotin (DTB). The active site is modeled to include both the 1st and 2nd sphere residues. Molecular orbital theory considerations and calculation on smaller models indicate that only an S atom (not S²⁻) transfer from an oxidized Fe(2)S(2) cluster leads to the formation of biotin from the DTB using two adenosyl radicals generated from S-adenosyl-L-methionine. The calculations on larger protein active site model indicate that a 9-monothiobiotin bound reduced cluster should be an intermediate during the S atom insertion from the Fe(2)S(2) cluster consistent with experimental data. The Arg260 bound to Fe1, being a weaker donor than cysteine bound to Fe(2), determines the geometry and the electronic structure of this intermediate. The formation of this intermediate containing the C9-S bond is estimated to have a ΔG(≠) of 17.1 kcal/mol while its decay by the formation of the 2nd C6-S bond is calculated to have a ΔG(≠) of 29.8 kcal/mol, i.e. the 2nd C-S bond formation is calculated to be the rate determining step in the cycle and it leads to the decay of the Fe(2)S(2) cluster. Significant configuration interaction (CI), present in these transition states, helps lower the barrier of these reactions by ~30-25 kcal/mol relative to a hypothetical outer-sphere reaction. The conserved Phe285 residue near the Fe(2)S(2) active site determines the stereo selectivity at the C6 center of this radical coupling reaction. Reaction mechanism of BS investigated using DFT calculations. Strong CI and the Phe285 residue control the kinetic rate and stereochemistry of the product.

  4. Space Software

    1990-01-01

    Xontech, Inc.'s software package, XonVu, simulates the missions of Voyager 1 at Jupiter and Saturn, Voyager 2 at Jupiter, Saturn, Uranus and Neptune, and Giotto in close encounter with Comet Halley. With the program, the user can generate scenes of the planets, moons, stars or Halley's nucleus and tail as seen by Giotto, all graphically reproduced with high accuracy in wireframe representation. Program can be used on a wide range of computers, including PCs. User friendly and interactive, with many options, XonVu can be used by a space novice or a professional astronomer. With a companion user's manual, it sells for $79.

  5. Proceedings of the 2nd workshop on linking aspect technology and evolution, Bonn, Germany, 20.03.2006

    Tourwé, T.; Shepherd, D.; Kellens, A.; Ceccato, M.

    2006-01-01

    Software evolution lies at the heart of the software development process, and suffers from problems such as maintainability, evolvability, understandability, etc. Aspect-oriented software development (AOSD) is an emerging software development paradigm, that tries to achieve better separation of conc

  6. [G. W. Leibniz: medicine and the sciences of life: 2nd part: Leibniz as a "biologist"].

    Chazaud, J

    1996-01-01

    Many features of Leibniz's philosophy are a ... "naturalization" of the finding of contemporary scientists. For instance "the Monad", the fondamental element of his system, derives from Glisson's conceptions and Leeuwenhoek's observations. Among others, his ideas on generation stem from a mediation on the Dutchman's and Swammerdam's and Malpighi's works. Through them, he became a partner in the ovulists' quarrel and in the discussion about formal specification. Most of all, he expressed an amazing transformist and paleontological intuition, sensibilizing himself to comparative anatomy and to fossil imprints study. Generation and creative evolution of beings and species were logically accompanied by a reflection on death as being part of the life processes.

  7. OIFITS 2: the 2nd version of the data exchange standard for optical interferometry

    Duvert, Gilles; Young, John; Hummel, Christian A.

    2017-01-01

    This paper describes version 2 of the Optical Interferometry exchange Format (OIFITS), the standard for exchanging calibrated data from optical (visible or infrared) interferometers. This IAU-endorsed standard has been in use for 10 years at most of the past and current optical interferometer projects, including COAST, NPOI, IOTA, CHARA, VLTI, PTI and the Keck interferometer. Software is available for reading, writing and merging OIFITS files. This version 2 provides definitions of additional data tables (for example for polarisation measurements), addressing the needs of future interferometric instruments. Also included are data columns for a more rigorous description of measurement errors and their correlations. In that, this document is a step towards the design of a common data model for optical interferometry. Finally, the main OIFITS header is expanded with several new keywords summarising the content to allow doing data base searches. We request that comments and suggestions related to OIFITS be directed to the OLBIN email list. (See http://www.jmmc.fr/olbin-forum for information on how to subscribe and post to the list.)

  8. Programed oil generation of the Zubair Formation, Southern Iraq oil fields: Results from Petromod software modeling and geochemical analysis

    Al-Ameri, T. K.; Pitman, J.; Naser, M.E.; Zumberge, J.; Al-Haydari, H. A.

    2011-01-01

    1D petroleum system modeling was performed on wells in each of four oil fields in South Iraq, Zubair (well Zb-47), Nahr Umr (well NR-9), West Qurna (well WQ-15 and 23), and Majnoon (well Mj-8). In each of these fields, deposition of the Zubair Formation was followed by continuous burial, reaching maximum temperatures of 100??C (equivalent to 0. 70%Ro) at depths of 3,344-3,750 m of well Zb-47 and 3,081. 5-3,420 m of well WQ-15, 120??C (equivalent to 0. 78%Ro) at depths of 3,353-3,645 m of well NR-9, and 3,391-3,691. 5 m of well Mj-8. Generation of petroleum in the Zubair Formation began in the late Tertiary, 10 million years ago. At present day, modeled transformation ratios (TR) indicate that 65% TR of its generation potential has been reached in well Zb-47, 75% TR in well NR-9 and 55-85% TR in West Qurna oil field (wells WQ-15 and WQ-23) and up to 95% TR in well Mj-8, In contrast, younger source rocks are immature to early mature (environment and consists of interbedded shales and porous and permeable sandstones. In Basrah region, the shales have total organic carbon of 0. 5-7. 0 wt%, Tmax 430-470??C and hydrogen indices of up to 466 with S2 = 0. 4-9. 4 of kerogen type II & III and petroleum potential of 0. 4-9. 98 of good hydrocarbon generation, which is consistent with 55-95% hydrocarbon efficiency. These generated hydrocarbons had charged (in part) the Cretaceous and Tertiary reservoirs, especially the Zubair Formation itself, in the traps formed by Alpine collision that closed the Tethys Ocean between Arabian and Euracian Plates and developed folds in Mesopotamian Basin 15-10 million years ago. These traps are mainly stratigraphic facies of sandstones with the shale that formed during the deposition of the Zubair Formation in transgression and regression phases within the main structural folds of the Zubair, Nahr Umr, West Qurna and Majnoon Oil fields. Oil biomarkers of the Zubair Formation Reservoirs are showing source affinity with mixed oil from the Upper

  9. A Novel Software Evolution Model Based on Software Networks

    Pan, Weifeng; Li, Bing; Ma, Yutao; Liu, Jing

    Many published papers analyzed the forming mechanisms and evolution laws of OO software systems from software reuse, software pattern, etc. There, however, have been fewer models so far merely built on the software components such as methods, classes, etc. and their interactions. In this paper, a novel Software Evolution Model based on Software Networks (called SEM-SN) is proposed. It uses software network at class level to represent software systems, and uses software network’s dynamical generating process to simulate activities in real software development process such as new classes’ dynamical creations and their dynamical interactions with already existing classes. It also introduces the concept of node/edge ageing to describe the decaying of classes with time. Empirical results on eight open-source Object-Oriented (OO) software systems demonstrate that SCM-SN roughly describes the evolution process of software systems and the emergence of their complex network characteristics.

  10. GENII (Generation II): The Hanford Environmental Radiation Dosimetry Software System: Volume 3, Code maintenance manual: Hanford Environmental Dosimetry Upgrade Project

    Napier, B.A.; Peloquin, R.A.; Strenge, D.L.; Ramsdell, J.V.

    1988-09-01

    The Hanford Environmental Dosimetry Upgrade Project was undertaken to incorporate the internal dosimetry models recommended by the International Commission on Radiological Protection (ICRP) in updated versions of the environmental pathway analysis models used at Hanford. The resulting second generation of Hanford environmental dosimetry computer codes is compiled in the Hanford Environmental Dosimetry System (Generation II, or GENII). This coupled system of computer codes is intended for analysis of environmental contamination resulting from acute or chronic releases to, or initial contamination of, air, water, or soil, on through the calculation of radiation doses to individuals or populations. GENII is described in three volumes of documentation. This volume is a Code Maintenance Manual for the serious user, including code logic diagrams, global dictionary, worksheets to assist with hand calculations, and listings of the code and its associated data libraries. The first volume describes the theoretical considerations of the system. The second volume is a Users' Manual, providing code structure, users' instructions, required system configurations, and QA-related topics. 7 figs., 5 tabs.

  11. Generation and simplification of software Markov chain usage model%软件Markov链使用模型生成与化简技术

    冯俊池; 于磊; 刘洋

    2015-01-01

    为解决软件可靠性测试中 Markov链使用模型的状态空间爆炸问题,研究基于 UML 模型的使用模型生成与化简技术。基于 UML模型中的顺序图获取软件与外部环境之间的消息交互,通过分析激励与响应消息来获取状态生成软件Markov链使用模型,准确描述软件的使用情况。针对状态空间爆炸问题,提出冗余状态和等价状态的定义,设计使用模型化简算法,针对化简算法给出相关理论证明。实验结果表明了该方法的有效性。%To solve the state space explosion problem of Markov chain usage model in the software reliability testing,the tech-nology to generate and simplify usage model based on UML model was studied.Based on the sequence diagram of UML model, the messages between software and environment were derived.Based on the stimulus and response messages,the states of usage model were derived.The usage model described the usage of software accurately.After analyzing the state space explosion prob-lem,the concepts of equivalent states and redundant states were defined.An algorithm to simplify the state space was proposed. Related theoretical proof was given.Finally,the effectiveness of the proposed method was verified by experiments.

  12. The 2nd Order Focusing by Energy for TOF Sector Field Mass Analyzer with an Orthogonal Acceleration: Theory, Modeling, Experiment

    Poteshin, S. S.; Chernyshev, D. M.; Sysoev, Alexey A.; Sysoev, Alexander A.

    Currently axially symmetric type of analyzer with an electrostatic sector fields (AESF) is rarely used to construct time-of-flight mass spectrometers. The main drawback, hindering the wider use of the analyzers of this type, is the lack of chromatic second-order focusing by energy. However, the configuration of AESF in combination with orthogonal accelerator (OA) allows to achieved it through compensation of energy aberrations of the analyzer in the system of orthogonal input of the ion beam. In the presented work the results of theoretical calculation, simulation and experimentally obtained data are compared. Characteristics of the analyzer with OA in a large extent depend on the parameters of the incoming ion beam. Data of modeling the 2nd stage of gas-dynamic interface, which have the greatest influence on the parameters of the ion beam, is provided.

  13. 2nd International Symposium "Atomic Cluster Collisions : Structure and Dynamics from the Nuclear to the Biological Scale"

    Solov'yov, Andrey; ISACC 2007; Latest advances in atomic cluster collisions

    2008-01-01

    This book presents a 'snapshot' of the most recent and significant advances in the field of cluster physics. It is a comprehensive review based on contributions by the participants of the 2nd International Symposium on Atomic Cluster Collisions (ISACC 2007) held in July 19-23, 2007 at GSI, Darmstadt, Germany. The purpose of the Symposium is to promote the growth and exchange of scientific information on the structure and properties of nuclear, atomic, molecular, biological and complex cluster systems studied by means of photonic, electronic, heavy particle and atomic collisions. Particular attention is devoted to dynamic phenomena, many-body effects taking place in cluster systems of a different nature - these include problems of fusion and fission, fragmentation, collective electron excitations, phase transitions, etc.Both the experimental and theoretical aspects of cluster physics, uniquely placed between nuclear physics on the one hand and atomic, molecular and solid state physics on the other, are discuss...

  14. Use of 2nd and 3rd Level Correlation Analysis for Studying Degradation in Polycrystalline Thin-Film Solar Cells

    Albin, D. S.; del Cueto, J. A.; Demtsu, S. H.; Bansal, S.

    2011-03-01

    The correlation of stress-induced changes in the performance of laboratory-made CdTe solar cells with various 2nd and 3rd level metrics is discussed. The overall behavior of aggregated data showing how cell efficiency changes as a function of open-circuit voltage (Voc), short-circuit current density (Jsc), and fill factor (FF) is explained using a two-diode, PSpice model in which degradation is simulated by systematically changing model parameters. FF shows the highest correlation with performance during stress, and is subsequently shown to be most affected by shunt resistance, recombination and in some cases voltage-dependent collection. Large decreases in Jsc as well as increasing rates of Voc degradation are related to voltage-dependent collection effects and catastrophic shunting respectively. Large decreases in Voc in the absence of catastrophic shunting are attributed to increased recombination. The relevance of capacitance-derived data correlated with both Voc and FF is discussed.

  15. A summary of the 2nd workshop on Human Resources Development (HRD) in the nuclear field in Asia. FY2000

    NONE

    2001-06-01

    The Human Resources Development (HRD) Project was added in 1999 as a Cooperation Activity of 'the Forum for Nuclear Cooperation in Asia (FNCA)' which is organized by Nuclear Committee. The HRD Project supports to solidify the foundation of nuclear development utilization in Asia by promoting human resources development in Asian countries. The principal activity of the HRD Project is to hold the Workshop on Human Resources Development in the Nuclear Field in Asia once a year. The objective of the Workshop is to clarify problems and needs of the human resources development of each country and to support it mutually by exchanging information etc. The report consists of a summary of the 2nd Workshop on Human Resources Development in the Nuclear Field in Asia held on November 27 and 28, 2000 at Tokai Research Establishment of JAERI. (author)

  16. International collaborative study for establishment of the 2nd WHO International Standard for Haemophilus influenzae type b polysaccharide.

    Mawas, Fatme; Burkin, Karena; Dougall, Thomas; Saydam, Manolya; Rigsby, Peter; Bolgiano, Barbara

    2015-11-01

    In this report we present the results of a collaborative study for the preparation and calibration of a replacement International Standard (IS) for Haemophilus influenzae type b polysaccharide (polyribosyl ribitol phosphate; 5-d-ribitol-(1 → 1)-β-d-ribose-3-phosphate; PRP). Two candidate preparations were evaluated. Thirteen laboratories from 9 different countries participated in the collaborative study to assess the suitability and determine the PRP content of two candidate standards. On the basis of the results from this study, Candidate 2 (NIBSC code 12/306) has been established as the 2nd WHO IS for PRP by the Expert Committee of Biological Standards of the World Health Organisation with a content of 4.904 ± 0.185mg/ampoule, as determined by the ribose assays carried out by 11 of the participating laboratories.

  17. Promoting concrete algorithm for implementation in computer system and data movement in terms of software reuse to generate actual values suitable for different access

    Nderim Zeqiri

    2013-04-01

    Full Text Available The construction of functional algorithms by a good line and programming, open new routes and in the same time increase the capability to use them in the Mechatronics systems with specific and reliability system for any practical implementation and by justification in aspect of the economy context, and in terms of maintenance, making it more stable etc. This flexibility is really a possibility for the new approach and by makes the program code an easy way for updating data and In many cases is needed a quick access method which is which is specified in the context of generating appropriate values for digital systems. This forms, is opening a new space and better management to manage a respective values of a program code, and for software reuse, because this solution reduce costs and has a positive effect in terms of a digital economy.

  18. The 2nd DBCLS BioHackathon: interoperable bioinformatics Web services for integrated applications

    Katayama Toshiaki

    2011-08-01

    Full Text Available Abstract Background The interaction between biological researchers and the bioinformatics tools they use is still hampered by incomplete interoperability between such tools. To ensure interoperability initiatives are effectively deployed, end-user applications need to be aware of, and support, best practices and standards. Here, we report on an initiative in which software developers and genome biologists came together to explore and raise awareness of these issues: BioHackathon 2009. Results Developers in attendance came from diverse backgrounds, with experts in Web services, workflow tools, text mining and visualization. Genome biologists provided expertise and exemplar data from the domains of sequence and pathway analysis and glyco-informatics. One goal of the meeting was to evaluate the ability to address real world use cases in these domains using the tools that the developers represented. This resulted in i a workflow to annotate 100,000 sequences from an invertebrate species; ii an integrated system for analysis of the transcription factor binding sites (TFBSs enriched based on differential gene expression data obtained from a microarray experiment; iii a workflow to enumerate putative physical protein interactions among enzymes in a metabolic pathway using protein structure data; iv a workflow to analyze glyco-gene-related diseases by searching for human homologs of glyco-genes in other species, such as fruit flies, and retrieving their phenotype-annotated SNPs. Conclusions Beyond deriving prototype solutions for each use-case, a second major purpose of the BioHackathon was to highlight areas of insufficiency. We discuss the issues raised by our exploration of the problem/solution space, concluding that there are still problems with the way Web services are modeled and annotated, including: i the absence of several useful data or analysis functions in the Web service "space"; ii the lack of documentation of methods; iii lack of

  19. CIFLog: the 3rd generation logging software based on Java-NetBeans%基于Java-NetBeans的第三代测井软件CIFLog

    李宁; 王才志; 刘英明; 李伟忠; 夏守姬; 原野

    2013-01-01

    To follow direction of well-logging technology development, get rid of dependence on foreign well-logging software, improve capability of independent innovation, and enchance core competitiveness, CIFLog, the 3rd generation well-logging software which has independent intellectual property rights, has been successfully developed by PetroChina supported by the major national oil and gas project. Based on advanced Java-NetBeans programming technology, CIFLog adopts three-layer structure, and it can run under three major operating systems, i. e. Windows, Linux and Unix. Combine with well-logging evaluation of open-holes and cased holes, CIFLog offers the interpretation methods of complex reservoir including volcanic, carbonate, low-resistivity clastic rocks and flooded zones, and it is the first well-logging software that can be successfully applied to processing and interpretation of all domestically produced high-end imaging logging equipment in China. The successful development of the software not only breaks technical barriers of foreign software, and also fill gaps in relevant fields, meanwhile, it greatly enhances well logging technology and research and development of large-scale software in China.%为了紧跟测井技术的发展方向,摆脱对国外测井软件的依赖,提高自主创新能力,开发具有自主知识产权的测井处理解释软件,提升核心竞争力,中国石油天然气集团公司依托国家油气重大专项,成功研发了第三代测井软件CIFLog.CIFLog基于先进的Java-NetBeans编程技术,采用数据层、支持层和应用层3层框架结构,可以同时运行在Windows、Linux和Unix操作系统下.CI-FLog还将全系列裸眼测井评价与套后测井评价集成为一体,提供了火山岩、碳酸盐岩、低阻碎屑岩和水淹层等复杂储层的处理解释方法,并在国内首家对全部国产高端成像测井装备处理解释提供支持.该软件的成功研发不仅打破了国外软件技术封锁的

  20. 2nd Workshop on Jet Modification in the RHIC and LHC Era

    2013-01-01

    A workshop organized jointly by the Wayne State Heavy Ion Group and the JET Collaboration. The goal of this 2 1/2 day meeting is to review the most important new experimental measurements and theoretical breakthroughs that have occurred in the past year andto throughly explore the limits of perturbative QCD based approaches to the description of hard processes in heavy-ion collisions. Over the period of three days, topics covered will include new experimental observables that may discern between different perturbative approaches, the inevitable transformation of analytic schemes to Monte-Carlo event generators, and the progress made towards Next to Leading Order calculations of energy loss. The workshop is intended to be slow paced:We envision a mixture of longer invited talks and shorter contributed talks,allowing sufficient time for discussion, as well as time to follow up on more technical aspects of the data analysis and theoretical calculations. One of the outcomes of this workshop will be a ...

  1. Software engineering

    Sommerville, Ian

    2010-01-01

    The ninth edition of Software Engineering presents a broad perspective of software engineering, focusing on the processes and techniques fundamental to the creation of reliable, software systems. Increased coverage of agile methods and software reuse, along with coverage of 'traditional' plan-driven software engineering, gives readers the most up-to-date view of the field currently available. Practical case studies, a full set of easy-to-access supplements, and extensive web resources make teaching the course easier than ever.

  2. Collaborative software development

    Jonge, M. de; Visser, E.; Visser, J.M.W.

    2001-01-01

    We present an approach to collaborative software development where obtaining components and contributing components across organizational boundaries are explicit phases in the development process. A lightweight generative infrastructure supports this approach with an online package base, and several

  3. Highlights from AGU's 2nd virtual session: New magnetic field satellites

    Convenors, S.; Olsen, N.; Luehr, H.

    2002-05-01

    Over the past 150 years, the axial dipole component of the Earth's magnetic field has decayed by nearly 10%. This is ten times faster than if the dynamo that generates the field were switched off completely. The current decay rate is characteristic of magnetic reversals, which paleomagnetic data sets have shown occur on average about once every half million years. Three new geomagnetic field satellites have recently been placed in low-earth orbits and are investigating questions such as this rapid decay. Geographically, this decay is largely due to changes in the field in the South Atlantic region, where the expanding and deepening South Atlantic anomaly has serious implications for low-Earth orbit satellite operations. The magnetic field measured at or near the surface of the Earth is the superposition of contributions from a variety of sources: the fluid core,the magnetization of rocks in the Earth's crust, electric currents flowing in the ionosphere and magnetosphere, currents induced in the Earth by the time variations of the field, and electric currents induced by the oceanic circulation. The scientific challenge is the sophisticated separation of these various sources and the accurate determination of the spatial and temporal structure of them all. Multi-point measurements from high-precision satellites are a pre-requisite for such characterizations. With the launch of Oersted (1999), CHAMP and the Oersted-2 experiment onboard SAC-C (2000), there are now three satellites in near-Earth orbit measuring the scalar and vector magnetic fields at the nT accuracy level. In order to improve the utilization of these unique data sets, representatives of these projects publicly released simultaneous observations of data from all three satellites at www.dsri.dk/multimagsatellites. The data selection spanned a variety of viewing geometries, local times, and magnetic disturbance levels. Descriptive models and indices were also included. Presentations described the utility

  4. Software Engineering Program: Software Process Improvement Guidebook

    1996-01-01

    The purpose of this document is to provide experience-based guidance in implementing a software process improvement program in any NASA software development or maintenance community. This guidebook details how to define, operate, and implement a working software process improvement program. It describes the concept of the software process improvement program and its basic organizational components. It then describes the structure, organization, and operation of the software process improvement program, illustrating all these concepts with specific NASA examples. The information presented in the document is derived from the experiences of several NASA software organizations, including the SEL, the SEAL, and the SORCE. Their experiences reflect many of the elements of software process improvement within NASA. This guidebook presents lessons learned in a form usable by anyone considering establishing a software process improvement program within his or her own environment. This guidebook attempts to balance general and detailed information. It provides material general enough to be usable by NASA organizations whose characteristics do not directly match those of the sources of the information and models presented herein. It also keeps the ideas sufficiently close to the sources of the practical experiences that have generated the models and information.

  5. Software testing concepts and operations

    Mili, Ali

    2015-01-01

    Explores and identifies the main issues, concepts, principles and evolution of software testing, including software quality engineering and testing concepts, test data generation, test deployment analysis, and software test managementThis book examines the principles, concepts, and processes that are fundamental to the software testing function. This book is divided into five broad parts. Part I introduces software testing in the broader context of software engineering and explores the qualities that testing aims to achieve or ascertain, as well as the lifecycle of software testing. Part II c

  6. MYOB software for dummies

    Curtis, Veechi

    2012-01-01

    Your complete guide to MYOB® AccountRight softwareNow in its seventh edition, MYOB® Software For Dummies walks you through everything you need to know, from starting your MYOB® file from scratch and recording payments and receipts, to tracking profit and analysing sales. This new edition includes all the information you need on the new generation of MYOB® AccountRight software, including the new cloud computing features. Set up MYOB® software - understand how to make it work the first time Keep track of purchases and sales - monitor customer accounts and ensure you get pai

  7. Multi-atom resonant photoemission and the development of next-generation software and high-speed detectors for electron spectroscopy

    Kay, Alexander William [Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)

    2000-09-01

    This dissertation has involved the exploration of a new effect in photoelectron emission, multi-atom resonant photoemission (MARPE), as well as the development of new software, data analysis techniques, and detectors of general use in such research. We present experimental and theoretical results related to MARPE, in which the photoelectron intensity from a core level on one atom is influenced by a core-level absorption resonance on another. We point out that some of our and others prior experimental data has been strongly influenced by detector non-linearity and that the effects seen in new corrected data are smaller and of different form. Corrected data for the MnO(001) system with resonance between the O 1s and Mn 2p energy levels are found to be well described by an extension of well-known intraatomic resonant photoemission theory to the interatomic case, provided that interactions beyond the usual second-order Kramers-Heisenberg treatment are included. This theory is also found to simplify under certain conditions so as to yield results equivalent to a classical x-ray optical approach, with the latter providing an accurate and alternative, although less detailed and general, physical picture of these effects. Possible future applications of MARPE as a new probe of near-neighbor identities and bonding and its relationship to other known effects are also discussed. We also consider in detail specially written data acquisition software that has been used for most of the measurements reported here. This software has been used with an existing experimental system to develop the method of detector characterization and then data correction required for the work described above. The development of a next generation one-dimensional, high-speed, electron detector is also discussed. Our goal has been to design, build and test a prototype high-performance, one-dimensional pulse-counting detector that represents a significant advancement in detector technology and is well

  8. Multi-atom resonant photoemission and the development of next-generation software and high-speed detectors for electron spectroscopy

    Kay, Alexander William

    2000-10-01

    This dissertation has involved the exploration of a new effect in photoelectron emission, multi-atom resonant photoemission (MARPE), as well as the development of new software, data analysis techniques, and detectors of general use in such research. We present experimental and theoretical results related to MARPE, in which the photoelectron intensity from a core level on one atom is influenced by a core-level absorption resonance on another. We point out that some of our and others prior experimental data has been strongly influenced by detector non-linearity and that the effects seen in new corrected data are smaller and of different form. Corrected data for the MnO(001) system with resonance between the O 1s and Mn 2p energy levels are found to be well described by an extension of well-known intraatomic resonant photoemission theory to the interatomic case, provided that interactions beyond the usual second-order Kramers-Heisenberg treatment are included. This theory is also found to simplify under certain conditions so as to yield results equivalent to a classical x-ray optical approach, with the latter providing an accurate and alternative, although less detailed and general, physical picture of these effects. Possible future applications of MARPE as a new probe of near-neighbor identities and bonding and its relationship to other known effects are also discussed. We also consider in detail specially written data acquisition software that has been used for most of the measurements reported here. This software has been used with an existing experimental system to develop the method of detector characterization and then data correction required for the work described above. The development of a next generation one-dimensional, high-speed, electron detector is also discussed. Our goal has been to design, build and test a prototype high-performance, one-dimensional pulse-counting detector that represents a significant advancement in detector technology and is well

  9. Brain order disorder 2nd group report of f-EEG

    Lalonde, Francois; Gogtay, Nitin; Giedd, Jay; Vydelingum, Nadarajen; Brown, David; Tran, Binh Q.; Hsu, Charles; Hsu, Ming-Kai; Cha, Jae; Jenkins, Jeffrey; Ma, Lien; Willey, Jefferson; Wu, Jerry; Oh, Kenneth; Landa, Joseph; Lin, C. T.; Jung, T. P.; Makeig, Scott; Morabito, Carlo Francesco; Moon, Qyu; Yamakawa, Takeshi; Lee, Soo-Young; Lee, Jong-Hwan; Szu, Harold H.; Kaur, Balvinder; Byrd, Kenneth; Dang, Karen; Krzywicki, Alan; Familoni, Babajide O.; Larson, Louis; Harkrider, Susan; Krapels, Keith A.; Dai, Liyi

    2014-05-01

    rapid temporal updates. Then, the functional EEG is the second order co-variance matrix defined as the electrode-pair fluctuation correlation function C(s~, s~') of independent thermodynamic source components. (1) We define a 1-D Space filling curve as a spiral curve without origin. This pattern is historically known as the Peano-Hilbert arc length a. By taking the most significant bits of the Cartesian product a≡ O(x * y * z), it represents the arc length in the numerical size with values that map the 3-D neighborhood proximity into a 1-D neighborhood arc length representation. (2) 1-D Fourier coefficients spectrum have no spurious high frequency contents, which typically arise in lexicographical (zig-zag scanning) discontinuity [Hsu & Szu, "Peano-Hilbert curve," SPIE 2014]. A simple Fourier spectrum histogram fits nicely with the Compressive Sensing CRDT Mathematics. (3) Stationary power spectral density is a reasonable approximation of EEG responses in striate layers in resonance feedback loops capable of producing a 100, 000 neuronal collective Impulse Response Function (IRF). The striate brain layer architecture represents an ensemble generate f-EEG. (ii) Goal#2 individual wellness baseline (IWB): We need novel change detection, so we derive the ubiquitous fat-tail distributions for healthy brains PSD in outdoor environments (Signal=310°C Noise=27°C: SNR=310/300; 300°K=(1/40)eV). The departure from IWB might imply stress, fever, a sports injury, an unexpected fall, or numerous midnight excursions which may signal an onset of dementia in Home Alone Senior (HAS), discovered by telemedicine care-giver networks. Aging global villagers need mental healthcare devices that are affordable

  10. Workstation software framework

    Andolfato, L.; Karban, R.

    2008-08-01

    The Workstation Software Framework (WSF) is a state machine model driven development toolkit designed to generate event driven applications based on ESO VLT software. State machine models are used to generate executables. The toolkit provides versatile code generation options and it supports Mealy, Moore and hierarchical state machines. Generated code is readable and maintainable since it combines well known design patterns such as the State and the Template patterns. WSF promotes a development process that is based on model reusability through the creation of a catalog of state machine patterns.

  11. COTS software selection process.

    Watkins, William M. (Strike Wire Technologies, Louisville, CO); Lin, Han Wei; McClelland, Kelly (U.S. Security Associates, Livermore, CA); Ullrich, Rebecca Ann; Khanjenoori, Soheil; Dalton, Karen; Lai, Anh Tri; Kuca, Michal; Pacheco, Sandra; Shaffer-Gant, Jessica

    2006-05-01

    Today's need for rapid software development has generated a great interest in employing Commercial-Off-The-Shelf (COTS) software products as a way of managing cost, developing time, and effort. With an abundance of COTS software packages to choose from, the problem now is how to systematically evaluate, rank, and select a COTS product that best meets the software project requirements and at the same time can leverage off the current corporate information technology architectural environment. This paper describes a systematic process for decision support in evaluating and ranking COTS software. Performed right after the requirements analysis, this process provides the evaluators with more concise, structural, and step-by-step activities for determining the best COTS software product with manageable risk. In addition, the process is presented in phases that are flexible to allow for customization or tailoring to meet various projects' requirements.

  12. A Simple Derivation of the Einstein-Maxwell Field Equations from the 2nd Ordinary Exterior Differential of a Precursor to the Soldering Form

    Briggs, C C

    1999-01-01

    A simple derivation is given of the Einstein-Maxwell field equations from the 2nd ordinary exterior differential of a precursor to the soldering form for n-dimensional differentiable manifolds having a general linear connection and in 5-dimensional general relativity in particular.

  13. Experimental observations on the response of 1(st) and 2(nd) order fibre optic long period grating coupling bands to the deposition of nanostructured coatings.

    James, Stephen W; Cheung, C S; Tatam, Ralph P

    2007-10-01

    The sensitivity of attenuation bands corresponding to the 2(nd) order coupling to cladding modes by a fibre optic long period grating (LPG) to the deposition of nanostructured coatings is investigated and compared with that of the 1(st) order coupling. The experimental observations support previously reported theoretical descriptions of LPGs with nanoscale coatings.

  14. Proceedings of the International Conference on Algebraic Methodology and Software Technology (2nd) Held in Iowa City, Iowa on May 22-25, 1991.

    1992-05-25

    rea - soning system ITP, a well-known resolution-based theorem prover built at Argonne National Laboratory [12]. We show that the verification of the...Computer Science ???, 1990. A Framework for Dexterous Manipulation Using Lie Algebras Daniela Rus Department of Computer Science CorneU University 1

  15. Proceedings of the European Seminar on Industrial Software Engineering (2nd) Held in Freiburg (Germany, F.R.) on 9-10 May 1985,

    1985-05-10

    placed them one after the other in the programme, it seemed sensible to merge the two papers. Having brought them together, an obvious next step was to...proposals. In the event this was probably a mistake, although at the time seemed to be a very sensible approach. In drawing up the new 1985 Programme this...oqeo # ?F𔄁SI9TE9C, AD-P005 555 An Object-0rteM Databse Sstm: Object- fase Herbert Veber University of Dortmund Sijke Seehusen University of Bremen An

  16. Software Reviews.

    Smith, Richard L., Ed.

    1985-01-01

    Reviews software packages by providing extensive descriptions and discussions of their strengths and weaknesses. Software reviewed include (1) "VISIFROG: Vertebrate Anatomy" (grade seven-adult); (2) "Fraction Bars Computer Program" (grades three to six) and (3) four telecommunications utilities. (JN)

  17. Enhanced deficits in long-term potentiation in the adult dentate gyrus with 2nd trimester ethanol consumption.

    Jennifer L Helfer

    Full Text Available Ethanol exposure during pregnancy can cause structural and functional changes in the brain that can impair cognitive capacity. The hippocampal formation, an area of the brain strongly linked with learning and memory, is particularly vulnerable to the teratogenic effects of ethanol. In the present experiments we sought to determine if the functional effects of developmental ethanol exposure could be linked to ethanol exposure during any single trimester-equivalent. Ethanol exposure during the 1(st or 3(rd trimester-equivalent produced only minor changes in synaptic plasticity in adult offspring. In contrast, ethanol exposure during the 2(nd trimester equivalent resulted in a pronounced decrease in long-term potentiation, indicating that the timing of exposure influences the severity of the deficit. Together, the results from these experiments demonstrate long-lasting alterations in synaptic plasticity as the result of developmental ethanol exposure and dependent on the timing of exposure. Furthermore, these results allude to neural circuit malfunction within the hippocampal formation, perhaps relating to the learning and memory deficits observed in individuals with fetal alcohol spectrum disorders.

  18. [JAN JĘDRZEJEWICZ AND EUROPEAN ASTRONOMY OF THE 2ND HALF OF THE 19TH CENTURY].

    Siuda-Bochenek, Magda

    2015-01-01

    Jan Jędrzejewicz was an amateur astronomer who in the 2nd half of the 19th century created an observation centre, which considering the level of research was comparable to the European ones. Jędrzejewicz settled down in Plonsk in 1862 and worked as a doctor ever since but his greatest passion was astronomy, to which he dedicated all his free time. In 1875 Jędrzejewicz finished the construction of his observatory. He equipped it with basic astronomical and meteorological instruments, then began his observations and with time he became quite skilled in it. Jędrzejewicz focused mainly on binary stars but he also pointed his telescopes at the planets of the solar system, the comets, the Sun, as well as all the phenomena appearing in the sky at that time. Thanks to the variety of the objects observed and the number of observations he stood out from other observers in Poland and took a very good position in the mainstream of the 19th-century astronomy in Europe. Micrometer observations of binary stars made in Płońsk gained recognition in the West and were included in the catalogues of binary stars. Interest in Jędrzejewicz and his observatory was confirmed by numerous references in the English "Nature" magazine.

  19. A COMPARATIVE STUDY BETWEEN MIFEPRISTONE WITH MISOPROSTOL AND MISO PROSTOL ALONE FOR 2 ND TRIMESTER TERMINATION OF PREGN ANCY

    Poornima

    2015-03-01

    Full Text Available OBJECTIVE: To compare the efficacy of mifepristone with misoprostol and misoprostol alone for 2 nd trimester termination of pregnancy. MATERIAL AND METHODS : Tota l 100 patients admitted in JSS M edical College & H ospital , Mysuru for termination of p regnancy between 13 - 28 weeks were selected for the study. 50 patient received mifepristone 200 mg orally followed by tab . m isoprostol 200 mg - 400 mg per vaginally after 24 - 36 hour s . Vaginal misoprostol repeated 4 - 6 hourly till pregnancy is terminated other 50 patients received only vaginal misoprostol. The results were analysed. RESULTS: The success rate in both regimens 100%. Induction to abortion interval was shorter in mifepristone with misoprostol group. Mean dose of misoprostol required was around 2.53 (9 00 - 1000 microgm in combined group and 3.44 (1400 microgm in the misoprostol alone group. CONCLUSION: p re - treatment with mifepristone 200mg 2 4 hour s before the induction with misoprostol significantly reduce the induction to abortion significantly reduces the induction to abortion interval and reduces the dose and side effects of misoprostol.

  20. 2nd SUMO Conference

    Weber, Melanie

    2015-01-01

    This contributed volume contains the conference proceedings of the Simulation of Urban Mobility (SUMO) conference 2014, Berlin. The included research papers cover a wide range of topics in traffic planning and simulation, including open data, vehicular communication, e-mobility, urban mobility, multimodal traffic as well as usage approaches. The target audience primarily comprises researchers and experts in the field, but the book may also be beneficial for graduate students.  

  1. 2nd Bozeman Conference

    Lund, John

    1991-01-01

    This volume contains a collection of papers delivered by the partici­ pants at the second Conference on Computation and Control held at Mon­ tana State University in Bozeman, Montana from August 1-7, 1990. The conference, as well as this proceedings, attests to the vitality and cohesion between the control theorist and the numerical analyst that was adver­ tised by the first Conference on Computation and Control in 1988. The proceedings of that initial conference was published by Birkhiiuser Boston as the first volume of this same series entitled Computation and Control, Proceedings of the Bozeman Conference, Bozeman, Montana, 1988. Control theory and numerical analysis are both, by their very nature, interdisciplinary subjects as evidenced by their interaction with other fields of mathematics and engineering. While it is clear that new control or es­ timation algorithms and new feedback design methodologies will need to be implemented computationally, it is likewise clear that new problems in computation...

  2. 2nd INTERA Conference

    2014-01-01

    This book presents the latest scientific research related to the field of Robotics. It involves different topics such as biomedicine, energy efficiency and home automation and robotics.  The book is written by technical experts and researchers from academia and industry working on robotics applications.The book could be used as supplementary material for courses related to Robotics and Domotics.

  3. 2nd ISAAC Congress

    Gilbert, Robert; Kajiwara, Joji

    2000-01-01

    This book is the Proceedings of the Second ISAAC Congress. ISAAC is the acronym of the International Society for Analysis, its Applications and Computation. The president of ISAAC is Professor Robert P. Gilbert, the second named editor of this book, e-mail: gilbert@math.udel.edu. The Congress is world-wide valued so highly that an application for a grant has been selected and this project has been executed with Grant No. 11-56 from *the Commemorative Association for the Japan World Exposition (1970). The finance of the publication of this book is exclusively the said Grant No. 11-56 from *. Thus, a pair of each one copy of two volumes of this book will be sent to all contributors, who registered at the Second ISAAC Congress in Fukuoka, free of charge by the Kluwer Academic Publishers. Analysis is understood here in the broad sense of the word, includ­ ing differential equations, integral equations, functional analysis, and function theory. It is the purpose of ISAAC to promote analysis, its applications, and...

  4. 2nd Abel Symposium

    Nunno, Giulia; Lindstrøm, Tom; Øksendal, Bernt; Zhang, Tusheng

    2007-01-01

    Kiyosi Ito, the founder of stochastic calculus, is one of the few central figures of the twentieth century mathematics who reshaped the mathematical world. Today stochastic calculus is a central research field with applications in several other mathematical disciplines, for example physics, engineering, biology, economics and finance. The Abel Symposium 2005 was organized as a tribute to the work of Kiyosi Ito on the occasion of his 90th birthday. Distinguished researchers from all over the world were invited to present the newest developments within the exciting and fast growing field of stochastic analysis. The present volume combines both papers from the invited speakers and contributions by the presenting lecturers. A special feature is the Memoirs that Kiyoshi Ito wrote for this occasion. These are valuable pages for both young and established researchers in the field.

  5. Software reliability

    Bendell, A

    1986-01-01

    Software Reliability reviews some fundamental issues of software reliability as well as the techniques, models, and metrics used to predict the reliability of software. Topics covered include fault avoidance, fault removal, and fault tolerance, along with statistical methods for the objective assessment of predictive accuracy. Development cost models and life-cycle cost models are also discussed. This book is divided into eight sections and begins with a chapter on adaptive modeling used to predict software reliability, followed by a discussion on failure rate in software reliability growth mo

  6. Generations.

    Chambers, David W

    2005-01-01

    Groups naturally promote their strengths and prefer values and rules that give them an identity and an advantage. This shows up as generational tensions across cohorts who share common experiences, including common elders. Dramatic cultural events in America since 1925 can help create an understanding of the differing value structures of the Silents, the Boomers, Gen Xers, and the Millennials. Differences in how these generations see motivation and values, fundamental reality, relations with others, and work are presented, as are some applications of these differences to the dental profession.

  7. Model-based Software Engineering

    2010-01-01

    The vision of model-based software engineering is to make models the main focus of software development and to automatically generate software from these models. Part of that idea works already today. But, there are still difficulties when it comes to behaviour. Actually, there is no lack in models...

  8. SO42-/ZrO2-Nd2O3固体酸的制备及其催化活性%Preparation of SO42-/ZrO2-Nd2O3 Solid Acid Catalyst and Its Catalytic Activities

    廖洋; 李洋; 马骏; 毛卉; 杜强; 赵仕林

    2015-01-01

    SO42−/ZrO2-Nd2O3 solid acid was prepared by using collagen fibers as template, zirconium sulfate as zirconium source and doping with rare earth element Nd. The as-prepared SO42−/ZrO2-Nd2O3 were characterized by TG, XRD, FT-IR、SEM and N2 adsorption-desorption analysis so as to investigate the influence of preparation conditions on the catalyst structure. The results reveal that the fibrous structures of collagen fibers are preserved in the SO42−/ZrO2-Nd2O3 solid acid. The growth of the ZrO2-Nd2O3 particles can be efficiently suppressed by Nd doping. The diameters of ZrO2-Nd2O3 particles are distributed in the range of 5.1~11.6 nm. The BET surface area of SO42−/ZrO2-Nd2O3 solid acid is 63.96 m2/g. The esterification of acetic acid with n-butanol was carried out as a model reaction to calculate the catalytic properties of SO42−/ZrO2-Nd2O3 solid acid. The SO42−/ZrO2-Nd2O3 solid acid exhibits high catalytic activity. Furthermore, the conversion rate of acetic acid can reach 85%in the fifth cycle, which showsthe satisfied reusability, thus showing a potential industrial application.%以皮胶原纤维为模板剂,硫酸锆为锆源,掺杂稀土Nd元素制备SO42−/ZrO2-Nd2O3固体酸。通过TG、XRD、FT-IR、SEM以及N2吸附脱附分析等表征了制备条件对SO42−/ZrO2-Nd2O3固体酸结构的影响。结果表明,SO42−/ZrO2-Nd2O3固体酸较好地保持了模板的纤维结构,添加稀土Nd元素能有效抑制晶粒增长,ZrO2-Nd2O3晶粒尺寸为5.1~11.6 nm,比表面积为63.96 m2/g;以乙酸和正丁醇的酯化反应为模型反应考察SO42−/ZrO2-Nd2O3固体酸的催化活性,催化剂活性较高,重复使用5次,乙酸的转化率仍可达到85%,表现出较好的重复使用性,具有一定的工业应用前景。

  9. Diffusion of suprathermal electrons measured by means of ECRH and 2nd harmonic ECE O-mode

    Schokker, B.C.; Jaspers, R.J.E.; Lopes Cardozo, N.J. (FOM-Instituut voor Plasmafysica, Rijnhuizen (Netherlands))

    1991-01-01

    In the study of anomalous transport in thermonuclear plasmas, the diffusion of suprathermal electrons deserves special attention. From certain energies onward electrons are effectively collisionless, and therefore follow the field lines. Thus, they can be used to probe the stochasticity of the magnetic field structure. For high energy, electrons are eventually insensitive to magnetic stochasticity as their curvature B-drift becomes larger than the radial correlation length of the turbulence. Hence, by studying the confinement of collisionless electrons in different energy ranges, both the level of magnetic turbulence and the radial correlation length can be established. A study of the confinement of suprathermal electrons has been reported by Kwon et al, who used measurements of hard X-ray in ASDEX. This study focussed on runaway electrons in the MeV-range, created in the start-up phase of the discharge. In this paper, we concentrate on the transport of suprathermal electrons with an energy of a few times T[sub e]. The advantages of this approach are that (a) the curvature B-drift of these electrons is small, so that the transport is sensitive to small scale magnetic turbulence, and (b) as we shall show, a local study of the diffusion of these electrons can be made using ECE spectroscopy. We describe experiments performed in the RTP tokamak, in which ECRH O-mode was launched from the low-field side. In this way, a population of suprathermals in the center of the plasma is almost instantaneously raised in perpendicular energy. This population is diagnosed by ECE with a grating polychromator in the optically thin 2nd harmonic O-mode. (author) 2 refs., 4 figs.

  10. Advanced fingerprint verification software

    Baradarani, A.; Taylor, J. R. B.; Severin, F.; Maev, R. Gr.

    2016-05-01

    We have developed a fingerprint software package that can be used in a wide range of applications from law enforcement to public and private security systems, and to personal devices such as laptops, vehicles, and door- locks. The software and processing units are a unique implementation of new and sophisticated algorithms that compete with the current best systems in the world. Development of the software package has been in line with the third generation of our ultrasonic fingerprinting machine1. Solid and robust performance is achieved in the presence of misplaced and low quality fingerprints.

  11. Turbulence statistics of Couette Poiseuille turbulent flow. 2nd Report. Higher order turbulence statistics; Couette Poiseuille gata ranryu no midare tokeiryo. 2. Koji tokeiryo

    Nakabayashi, K.; Kito, O.; Kato, Y. [Nagoya Institute of Technology, Nagoya (Japan)

    1998-10-25

    Turbulence statistics in Couette Poiseuille flow are obtained by measurements. These include correlation coefficient, skewness and flatness factors and four-quadrant analysis of Reynolds shear stress -{rho}uv. In the region of y{sup +} {<=}30-40, the distributions of all these quantities are only affected by non-dimensional parameter {mu}({identical_to}u*{sup 3}/{alpha}{nu}), as the mean velocity and the turbulence intensities profiles are. The four-quadrant analysis shows that the fractional contribution from 4th-quadrant is affected largely by parameter {mu} whereas that from 2nd-quadrant remains unaffected. In the case of 0<{mu}{<=}94, the fractional contribution from 4th-quadrant is greater than that from 2nd-quadrant, unlike the conventional wall turbulent flow. 8 refs., 17 figs., 2 tabs.

  12. Comparative analysis of effectiveness of treatment with anti-TB drugs of the 1st and 2nd lines for children and adolescents with multidrug resistant tuberculosis

    Tleukhan Abildaev

    2012-05-01

    Full Text Available The paper shows results of study on comparative treatment effectiveness in children and adolescents with from multi drug resistant tuberculosis MDR TB (2000-2008 treated with anti-TB drugs of the 2nd line (80 patients and 1st line (80 patients in the Kazakhstan. It was stated in patients with MDR TB that outcomes of treatment were successful in 91.2%, but relapse development of TB disease occurred in 12.7% of cases, and 5 (6.2% patients died (P ≤0.05. Thus, patients with MDR TB need to be treated with anti-TB drugs of the 2nd line accordingly to their DST.

  13. Acylated simian virus 40-specific proteins in the plasma membrane of HeLa cells infected with adenovirus 2-simian virus 40 hybrid virus Ad2+ND2

    Klockmann, U.; Deppert, W.

    1983-04-30

    HeLa cells infected with the adenovirus 2-simian virus 40 (Ad2+SV40) hybrid virus Ad2+ND2 were labeled with either (/sup 35/S)methionine or (/sup 3/H)palmitate and fractionated into cytoplasmic, nuclear, and plasma membrane fractions. Analysis of these fractions by sodium dodecyl sulfate-polyacrylamide gel electrophoresis showed that the SV40-specific proteins in the plasma membrane fraction were specificially acylated.

  14. 2nd International Workshop on Physics-Based Modelling of Material Properties and Experimental Observations with special focus on Fracture and Damage Mechanics: Book of Abstracts

    Nilsson, Karl-Fredrik; YALCINKAYA Tuncay; Oren, Ersin Emre; Tekoğlu, Cihan

    2013-01-01

    This report covers the book of abstracts of the 2nd International Workshop on Physics Based Modelling of Material Properties and Experimental Observations, with special focus on Fracture and Damage Mechanics. The workshop is organized in the context of European Commission’s Enlargement and Integration Action, by the Joint Research Centre in collaboration with the TOBB University of Economics and Technology (TOBB ETU) on 15th-17th May 2013 in Antalya, Turkey. The abstracts of the keynote le...

  15. Software engineering

    Sommerville, Ian

    2016-01-01

    For courses in computer science and software engineering The Fundamental Practice of Software Engineering Software Engineering introduces readers to the overwhelmingly important subject of software programming and development. In the past few years, computer systems have come to dominate not just our technological growth, but the foundations of our world's major industries. This text seeks to lay out the fundamental concepts of this huge and continually growing subject area in a clear and comprehensive manner. The Tenth Edition contains new information that highlights various technological updates of recent years, providing readers with highly relevant and current information. Sommerville's experience in system dependability and systems engineering guides the text through a traditional plan-based approach that incorporates some novel agile methods. The text strives to teach the innovators of tomorrow how to create software that will make our world a better, safer, and more advanced place to live.

  16. Fe69B20.2Nd4.2Nb3.3Y2.5Zr0.8 magnets produced by injection casting

    Ahmad, Zubair; Yan, Mi; Tao, Shan; Liu, Zhongwu

    2013-04-01

    Fe69B20.2Nd4.2Nb3.3Y2.5Zr0.8 hard magnets in rods were produced by injection casting method. Magnetic properties, phase evolution and microstructure for Fe69B20.2Nd4.2Nb3.3Y2.5Zr0.8 magnets have been investigated and presented in as-cast and annealed states. The magnets possess soft magnetic characteristics in as-cast state, and hard magnetic characteristics after annealing. The Nb refines the grain sizes of α-Fe, Fe3B and Nd2Fe14B magnetic phases, while Y and Zr improve the glass forming ability. Good magnetic properties in Fe69B20.2Nd4.2Nb3.3Y2.5Zr0.8 magnets arise from the microstructure composed of magnetically exchange coupled nanocrystalline α-Fe, Fe3B and Nd2Fe14B phases. Optimal annealed magnets of 2 mm diameter and 30 mm length demonstrate the hard magnetic properties, i.e. intrinsic coercivity jHc of 496 kA/m, remanence Br of 0.76 T and maximum energy product (BH)max of 72.0 kJ/m3.

  17. Hybrid distributed Raman amplification combining random fiber laser based 2nd-order and low-noise LD based 1st-order pumping.

    Jia, Xin-Hong; Rao, Yun-Jiang; Yuan, Cheng-Xu; Li, Jin; Yan, Xiao-Dong; Wang, Zi-Nan; Zhang, Wei-Li; Wu, Han; Zhu, Ye-Yu; Peng, Fei

    2013-10-21

    A configuration of hybrid distributed Raman amplification (H-DRA), that is formed by incorporating a random fiber laser (RFL) based 2nd-order pump and a low-noise laser-diode (LD) based 1st-order pump, is proposed in this paper. In comparison to conventional bi-directional 1st-order DRA, the effective noise figure (ENF) is found to be lower by amount of 0 to 4 dB due to the RFL-based 2nd-order pump, depending on the on-off gain, while the low-noise 1st-order Raman pump is used for compensating the worsened signal-to-noise ratio (SNR) in the vicinity towards the far end of the fiber and avoiding the potential nonlinear impact induced by excess injection of pump power and suppressing the pump-signal relative intensity noise (RIN) transfer. As a result, the gain distribution can be optimized along ultra-long fiber link, due to combination of the 2nd-order RFL and low-noise 1st-order pumping, making the transmission distance be extended significantly. We utilized such a configuration to achieve ultra-long-distance distributed sensing based on Brillouin optical time-domain analysis (BOTDA). A repeater-less sensing distance record of up to 154.4 km with 5 m spatial resolution and ~ ± 1.4 °C temperature uncertainty is successfully demonstrated.

  18. Cloud Occurrence Measurements Over Sea during the 2nd 7 Southeast Asian Studies (7SEAS) Field Campaign in Palawan Archipelago

    Antioquia, C. T.; Uy, S. N.; Caballa, K.; Lagrosas, N.

    2014-12-01

    Ground based sky imaging cameras have been used to measure cloud cover over an area to aid in radiation budget models. During daytime, certain clouds tend to help decrease atmospheric temperature by obstructing sunrays in the atmosphere. Thus, the detection of clouds plays an important role in the formulation of radiation budget in the atmosphere. In this study, a wide angled sky imager (GoPro Hero 2) was brought on board M/Y Vasco to detect and quantity cloud occurrence over sea during the 2nd 7SEAS field campaign. The camera is just a part of a number of scientific instruments used to measure weather, aerosol chemistry and solar radiation among others. The data collection started during the departure from Manila Bay on 05 September 2012 and went on until the end of the cruise (29 September 2012). The camera was placed in a weather-proof box that is then affixed on a steel mast where other instruments are also attached during the cruise. The data has a temporal resolution of 1 minute, and each image is 500x666 pixels in size. Fig. 1a shows the track of the ship during the cruise. The red, blue, hue, saturation, and value of the pixels are analysed for cloud occurrence. A pixel is considered to "contain" thick cloud if it passes all four threshold parameters (R-B, R/B, R-B/R+B, HSV; R is the red pixel color value, blue is the blue pixel color value, and HSV is the hue saturation value of the pixel) and considered thin cloud if it passes two or three parameters. Fig. 1b shows the daily analysis of cloud occurrence. Cloud occurrence here is quantified as the ratio of the pixels with cloud to the total number of pixels in the data image. The average cloud cover for the days included in this dataset is 87%. These measurements show a big contrast when compared to cloud cover over land (Manila Observatory) which is usually around 67%. During the duration of the cruise, only one day (September 6) has an average cloud occurrence below 50%; the rest of the days have

  19. Gender differences in performance of the Movement Assessment Battery for Children - 2nd edition test in adolescents

    Valtr Ludvík

    2016-12-01

    Full Text Available Background: The Movement Assessment Battery for Children - 2nd edition (MABC-2 is used for the assessment of motor proficiency and identification of motor impairments in 3-16 year old children. Although there are some gender differences in the motor development of children, in the MABC-2 test the same tasks and norms are used for both genders. Objective: The aim of the study was to determine gender differences in performance of motor tasks involved in the MABC-2 test in adolescents aged 15 to 16. Methods: Participants (N = 121, 50 boys and 71 girls, mean age 16.0 ± 0.5 years randomly recruited from schools were assessed using the MABC-2 test. The Mann-Whitney U test and effect size r were used to analyse gender differences in performance outcome in the particular motor tasks of the MABC-2 test. Results: As compared to the boys, the girls achieved a significantly shorter time of completion of the unimanual coordination task executed with their preferred hand (p < .001, r = .33 and significantly fewer errors in the graphomotor task (p = .001, r = .29. On the other hand, the boys achieved significantly better results than the girls in the aiming and catching tasks (p ≤ .030, r = .20-.33. Performance in the dynamic balance tasks was not significantly different between genders. The girls demonstrated a significantly longer duration of static balance in one-leg standing as compared to the boys (p = .011, r = .23. For the motor tasks some statistical differences were found, however the effect size of the gender on performance was small or medium. Conclusions: The findings of the study suggest that gender could be a significant factor of performance in the motor tasks associated with object control such as aiming and catching. Other domains, such as manual dexterity and balance, seem to be influenced by gender to a small extent.

  20. Improving Software Citation and Credit

    Allen, Alice; DuPrie, Kimberly; Mink, Jessica; Nemiroff, Robert; Robitaille, Thomas; Shamir, Lior; Shortridge, Keith; Taylor, Mark; Teuben, Peter; Wallin, John

    2015-01-01

    The past year has seen movement on several fronts for improving software citation, including the Center for Open Science's Transparency and Openness Promotion (TOP) Guidelines, the Software Publishing Special Interest Group that was started at January's AAS meeting in Seattle at the request of that organization's Working Group on Astronomical Software, a Sloan-sponsored meeting at GitHub in San Francisco to begin work on a cohesive research software citation-enabling platform, the work of Force11 to "transform and improve" research communication, and WSSSPE's ongoing efforts that include software publication, citation, credit, and sustainability. Brief reports on these efforts were shared at the BoF, after which participants discussed ideas for improving software citation, generating a list of recommendations to the community of software authors, journal publishers, ADS, and research authors. The discussion, recommendations, and feedback will help form recommendations for software citation to those publishers...

  1. A comparison of Adomian decomposition method and RK4 algorithm on Volterra integro differential equations of 2nd kind

    Kekana M.C

    2015-09-01

    Full Text Available In this paper, Volterra Integro differential equations are solved using the Adomian decomposition method. The solutions are obtained in form of infinite series and compared to Runge-Kutta4 algorithm. The technique is described and illustrated with examples; numerical results are also presented graphically. The software used in this study is mathematica10.

  2. Software requirements

    Wiegers, Karl E

    2003-01-01

    Without formal, verifiable software requirements-and an effective system for managing them-the programs that developers think they've agreed to build often will not be the same products their customers are expecting. In SOFTWARE REQUIREMENTS, Second Edition, requirements engineering authority Karl Wiegers amplifies the best practices presented in his original award-winning text?now a mainstay for anyone participating in the software development process. In this book, you'll discover effective techniques for managing the requirements engineering process all the way through the development cy

  3. A software engineering process for safety-critical software application.

    Kang, Byung Heon; Kim, Hang Bae; Chang, Hoon Seon; Jeon, Jong Sun [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)

    1995-02-01

    Application of computer software to safety-critical systems in on the increase. To be successful, the software must be designed and constructed to meet the functional and performance requirements of the system. For safety reason, the software must be demonstrated not only to meet these requirements, but also to operate safely as a component within the system. For longer-term cost consideration, the software must be designed and structured to ease future maintenance and modifications. This paper presents a software engineering process for the production of safety-critical software for a nuclear power plant. The presentation is expository in nature of a viable high quality safety-critical software development. It is based on the ideas of a rational design process and on the experience of the adaptation of such process in the production of the safety-critical software for the shutdown system number two of Wolsung 2, 3 and 4 nuclear power generation plants. This process is significantly different from a conventional process in terms of rigorous software development phases and software design techniques, The process covers documentation, design, verification and testing using mathematically precise notations and highly reviewable tabular format to specify software requirements and software requirements and software requirements and code against software design using static analysis. The software engineering process described in this paper applies the principle of information-hiding decomposition in software design using a modular design technique so that when a change is required or an error is detected, the affected scope can be readily and confidently located. it also facilitates a sense of high degree of confidence in the `correctness` of the software production, and provides a relatively simple and straightforward code implementation effort. 1 figs., 10 refs. (Author).

  4. A free software for pore-scale modelling: solving Stokes equation for velocity fields and permeability values in 3D pore geometries

    Gerke, Kirill

    2015-04-01

    In this contribution we introduce a novel free software which solves the Stokes equation to obtain velocity fields for low Reynolds-number flows within externally generated 3D pore geometries. Provided with velocity fields, one can calculate permeability for known pressure gradient boundary conditions via Darcy\\'s equation. Finite-difference schemes of 2nd and 4th order of accuracy are used together with an artificial compressibility method to iteratively converge to a steady-state solution of Stokes\\' equation. This numerical approach is much faster and less computationally demanding than the majority of open-source or commercial softwares employing other algorithms (finite elements/volumes, lattice Boltzmann, etc.) The software consists of two parts: 1) a pre and post-processing graphical interface, and 2) a solver. The latter is efficiently parallelized to use any number of available cores (the speedup on 16 threads was up to 10-12 depending on hardware). Due to parallelization and memory optimization our software can be used to obtain solutions for 300x300x300 voxels geometries on modern desktop PCs. The software was successfully verified by testing it against lattice Boltzmann simulations and analytical solutions. To illustrate the software\\'s applicability for numerous problems in Earth Sciences, a number of case studies have been developed: 1) identifying the representative elementary volume for permeability determination within a sandstone sample, 2) derivation of permeability/hydraulic conductivity values for rock and soil samples and comparing those with experimentally obtained values, 3) revealing the influence of the amount of fine-textured material such as clay on filtration properties of sandy soil. This work was partially supported by RSF grant 14-17-00658 (pore-scale modelling) and RFBR grants 13-04-00409-a and 13-05-01176-a.

  5. Software Reviews.

    Dwyer, Donna; And Others

    1989-01-01

    Reviewed are seven software packages for Apple and IBM computers. Included are: "Toxicology"; "Science Corner: Space Probe"; "Alcohol and Pregnancy"; "Science Tool Kit Plus"; Computer Investigations: Plant Growth"; "Climatrolls"; and "Animal Watch: Whales." (CW)

  6. Software Reviews.

    Wulfson, Stephen, Ed.

    1987-01-01

    Reviews seven computer software programs that can be used in science education programs. Describes courseware which deals with muscles and bones, terminology, classifying animals without backbones, molecular structures, drugs, genetics, and shaping the earth's surface. (TW)

  7. Software Innovation

    Rose, Jeremy

      Innovation is the forgotten key to modern systems development - the element that defines the enterprising engineer, the thriving software firm and the cutting edge software application.  Traditional forms of technical education pay little attention to creativity - often encouraging overly...... rationalistic ways of thinking which stifle the ability to innovate. Professional software developers are often drowned in commercial drudgery and overwhelmed by work pressure and deadlines. The topic that will both ensure success in the market and revitalize their work lives is never addressed. This book sets...... out the new field of software innovation. It organizes the existing scientific research into eight simple heuristics - guiding principles for organizing a system developer's work-life so that it focuses on innovation....

  8. Reusable Software.

    1984-03-01

    overseeing reusable software, the Reusable Software Organization ( RUSO ). This author does not feel at this time that establishment of such a specific...49] have not been accompanied by establishment of RUSO -like activities. There is need, however, for assurance that functions which a RUSO might be...assurance 6. establishment and maintenance of reuse archival facilities and activities. Actual establishment of a RUSO is best dictated by size of the

  9. Software engineering

    Thorin, Marc

    1985-01-01

    Software Engineering describes the conceptual bases as well as the main methods and rules on computer programming. This book presents software engineering as a coherent and logically built synthesis and makes it possible to properly carry out an application of small or medium difficulty that can later be developed and adapted to more complex cases. This text is comprised of six chapters and begins by introducing the reader to the fundamental notions of entities, actions, and programming. The next two chapters elaborate on the concepts of information and consistency domains and show that a proc

  10. Proceedings of the 2nd NUCEF international symposium NUCEF`98. Safety research and development of base technology on nuclear fuel cycle

    NONE

    1999-03-01

    This volume contains 68 papers presented at the 2nd NUCEF International Symposium NUCEF`98 held on 16-17 November 1998, in Hitachinaka, Japan, following the 1st symposium NUCEF`95 (Proceeding: JAERI-Conf 96-003). The theme of this symposium was `Safety Research and Development of Base Technology on Nuclear Fuel Cycle`. The papers were presented in oral and poster sessions on following research fields: (1) Criticality Safety, (2) Reprocessing and Partitioning, (3) Radioactive Waste Management. The 68 papers are indexed individually. (J.P.N.)

  11. Second-order adjoint sensitivity analysis methodology (2nd-ASAM) for computing exactly and efficiently first- and second-order sensitivities in large-scale linear systems: I. Computational methodology

    Cacuci, Dan G.

    2015-03-01

    This work presents the second-order forward and adjoint sensitivity analysis methodologies (2nd-FSAM and 2nd-ASAM) for computing exactly and efficiently the second-order functional derivatives of physical (engineering, biological, etc.) system responses (i.e., "system performance parameters") to the system's model parameters. The definition of "system parameters" used in this work includes all computational input data, correlations, initial and/or boundary conditions, etc. For a physical system comprising Nα parameters and Nr responses, we note that the 2nd-FSAM requires a total of (Nα2/2 + 3Nα / 2) large-scale computations for obtaining all of the first- and second-order sensitivities, for all Nr system responses. On the other hand, for one functional-type system response, the 2nd-ASAM requires one large-scale computation using the first-level adjoint sensitivity system for obtaining all of the first-order sensitivities, followed by at most Nα large-scale computations using the second-level adjoint sensitivity systems for obtaining exactly all of the second-order sensitivities. Therefore, the 2nd-FSAM should be used when Nr ≫Nα, while the 2nd-ASAM should be used when Nα ≫Nr. The original 2nd-ASAM presented in this work should enable the hitherto very difficult, if not intractable, exact computation of all of the second-order response sensitivities (i.e., functional Gateaux-derivatives) for large-systems involving many parameters, as usually encountered in practice. Very importantly, the implementation of the 2nd-ASAM requires very little additional effort beyond the construction of the adjoint sensitivity system needed for computing the first-order sensitivities.

  12. Comparison of Strong Gravitational Lens Model Software II. HydraLens: Computer-Assisted Strong Gravitational Lens Model Generation and Translation

    Lefor, Alsn T

    2015-01-01

    The behavior of strong gravitational lens model software in the analysis of lens models is not necessarily consistent among the various software available, suggesting that the use of several models may enhance the understanding of the system being studied. Among the publicly available codes, the model input files are heterogeneous, making the creation of multiple models tedious. An enhanced method of creating model files and a method to easily create multiple models, may increase the number of comparison studies. HydraLens simplifies the creation of model files for four strong gravitational lens model software packages, including Lenstool, Gravlens/Lensmodel, glafic and PixeLens, using a custom designed GUI for each of the four codes that simplifies the entry of the model for each of these codes, obviating the need for user manuals to set the values of the many flags and in each data field. HydraLens is designed in a modular fashion, which simplifies the addition of other strong gravitational lens codes in th...

  13. [Software version and medical device software supervision].

    Peng, Liang; Liu, Xiaoyan

    2015-01-01

    The importance of software version in the medical device software supervision does not cause enough attention at present. First of all, the effect of software version in the medical device software supervision is discussed, and then the necessity of software version in the medical device software supervision is analyzed based on the discussion of the misunderstanding of software version. Finally the concrete suggestions on software version naming rules, software version supervision for the software in medical devices, and software version supervision scheme are proposed.

  14. 稀土固体超强酸催化a-蒎烯异构化反应%Study on the Rare Earth Solid Superacids SO42-/TiO2-Nd2O3 Catalyzed a-Pinene Isomerization

    陈慧宗; 周国斌; 徐景士; 刘显亮

    2002-01-01

      The preparation of the rare earth solid superacid SO42-/TiO2-Nd2O3 and a-pinene isomerization catalyzed by SO42-/TiO2-Nd2O3 were studied. The conditions for preparation of SO42-/TiO2-Nd2O3 and isomerization of a-pinene were optimized. It indicates that the catalyst has fair high catalytic activity and selectivity for a-pinene isomerization and the main product is camphene. The changes of structure and profile of SO42-/TiO2-Nd2O3 calcinated under different temperature were determined by IR, XRD and SEM.%  首次研究了稀土固体超强酸SO42-/TiO2-Nd2O3的制备及其催化a-蒎烯的异构化反应,得出最佳条件。结果表明,该催化剂对a-蒎烯的异构化反应具有很高的催化活性和选择性,主产物为莰烯。用IR、XRD、SEM等手段分析了不同焙烧温度的SO42-/TiO2-Nd2O3的结构和形貌变化。

  15. SystemC-based Simulation Code Generation for AADL Software Component%基于SystemC的AADL软构件仿真代码转换技术

    马春燕; 董云卫; 陆伟; 朱晓燕

    2011-01-01

    Currently, AADL in mission-critical and safety critical embedded field has a good application. In the design phase,how to simulate AADL model is urgent Model simulation can iteratively construct and refine design model for early detection of problems,assuring the quality of the design model,thereby reducing the cost of system development SystemC is a system description language of hardware and software co-simulation. The paper proposed conversion technology and implemented conversion tool for AADL software component to SystemC simulation code. At last, the paper used cruise control system as an example to explain the conversion technology and SystemC-based thread scheduling simulation. Through the research results, users can obtain SystemC-based simulation of AADL software components including the interaction,execution time and sequence between software components, and the thread scheduling simulation, and can implement software and hardware co-simulation through combining AADL hardware component simulation platform.%目前,AADL在任务关键和安全关键嵌入式领域有着良好的应用.如何在设计阶段对AADL模型进行仿真,并根据仿真结果迭代构造和精化设计模型,以尽早发现设计模型中存在的问题,保障设计模型的质量,进而减少系统开发的代价,是目前急需解决的技术挑战.SystemC是一种软硬件协同仿真的系统描述语言,由此提出了AADL软构件到SystemC仿真代码的转换技术上,设计和实现了转换工具,并以航行控制系统为例,阐释了转换技术和基于SystemC的线程调度仿真.通过本研究成果,用户可以实现基于SystemC的AADL软构件的仿真,包括软构件之间交互、执行时间和线程调度的仿真等,用户也可以将研究成果与基于SystemC的AADL执行平台构件仿真相结合,对软硬件进行协同仿真.

  16. A free software for pore-scale modelling: solving Stokes equation for velocity fields and permeability values in 3D pore geometries

    Gerke, Kirill; Vasilyev, Roman; Khirevich, Siarhei; Karsanina, Marina; Collins, Daniel; Korost, Dmitry; Mallants, Dirk

    2015-04-01

    In this contribution we introduce a novel free software which solves the Stokes equation to obtain velocity fields for low Reynolds-number flows within externally generated 3D pore geometries. Provided with velocity fields, one can calculate permeability for known pressure gradient boundary conditions via Darcy's equation. Finite-difference schemes of 2nd and 4th order of accuracy are used together with an artificial compressibility method to iteratively converge to a steady-state solution of Stokes' equation. This numerical approach is much faster and less computationally demanding than the majority of open-source or commercial softwares employing other algorithms (finite elements/volumes, lattice Boltzmann, etc.) The software consists of two parts: 1) a pre and post-processing graphical interface, and 2) a solver. The latter is efficiently parallelized to use any number of available cores (the speedup on 16 threads was up to 10-12 depending on hardware). Due to parallelization and memory optimization our software can be used to obtain solutions for 300x300x300 voxels geometries on modern desktop PCs. The software was successfully verified by testing it against lattice Boltzmann simulations and analytical solutions. To illustrate the software's applicability for numerous problems in Earth Sciences, a number of case studies have been developed: 1) identifying the representative elementary volume for permeability determination within a sandstone sample, 2) derivation of permeability/hydraulic conductivity values for rock and soil samples and comparing those with experimentally obtained values, 3) revealing the influence of the amount of fine-textured material such as clay on filtration properties of sandy soil. This work was partially supported by RSF grant 14-17-00658 (pore-scale modelling) and RFBR grants 13-04-00409-a and 13-05-01176-a.

  17. Software Reviews.

    Science and Children, 1990

    1990-01-01

    Reviewed are seven computer software packages for IBM and/or Apple Computers. Included are "Windows on Science: Volume 1--Physical Science"; "Science Probe--Physical Science"; "Wildlife Adventures--Grizzly Bears"; "Science Skills--Development Programs"; "The Clean Machine"; "Rock Doctor"; and "Geology Search." Cost, quality, hardware, and…

  18. Software Review.

    McGrath, Diane, Ed.

    1989-01-01

    Reviewed is a computer software package entitled "Audubon Wildlife Adventures: Grizzly Bears" for Apple II and IBM microcomputers. Included are availability, hardware requirements, cost, and a description of the program. The murder-mystery flavor of the program is stressed in this program that focuses on illegal hunting and game management. (CW)

  19. Software Systems

    崔涛; 周淼

    1996-01-01

    The information used with computers is known as software and includesprograms and data. Programs are sets of instructions telling the computerwhat operations have to be carried out and in what order they should be done. Specialised programs which enable the computer to be used for particularpurposes are called applications programs. A collection of these programs kept

  20. Software Patents.

    Burke, Edmund B.

    1994-01-01

    Outlines basic patent law information that pertains to computer software programs. Topics addressed include protection in other countries; how to obtain patents; kinds of patents; duration; classes of patentable subject matter, including machines and processes; patentability searches; experimental use prior to obtaining a patent; and patent…

  1. Educational Software.

    Northwest Regional Educational Lab., Portland, OR.

    The third session of IT@EDU98 consisted of five papers on educational software and was chaired by Tran Van Hao (University of Education, Ho Chi Minh City, Vietnam). "Courseware Engineering" (Nguyen Thanh Son, Ngo Ngoc Bao Tran, Quan Thanh Tho, Nguyen Hong Lam) briefly describes the use of courseware. "Machine Discovery Theorems in Geometry: A…

  2. 新一代开源OPAC的现状调查与问题分析%Status Survey and Problem Analysis for Open Source Software of the New Generation OPAC

    王海英

    2011-01-01

    In the research and practice of the new generation OPAC, the open source software OPAC has played an important role. This paper selected six mature and representative pen source software OPACs as respondent and analyzed three major problems under the stat%在新一代OPAC的研究与实践中,开源OPAC已成为不容忽视的一支力量。本文选取6款较为成熟且具代表性的开源OPAC系统作为调查对象,针对对当前开源OPAC的现状所反映出的3个主要问题进行了分析,并提出了一些想法。

  3. Application of Software Safety Analysis Methods

    Park, G. Y.; Hur, S.; Cheon, S. W.; Kim, D. H.; Lee, D. Y.; Kwon, K. C. [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of); Lee, S. J.; Koo, Y. H. [Doosan Heavy Industries and Construction Co., Daejeon (Korea, Republic of)

    2009-05-15

    A fully digitalized reactor protection system, which is called the IDiPS-RPS, was developed through the KNICS project. The IDiPS-RPS has four redundant and separated channels. Each channel is mainly composed of a group of bistable processors which redundantly compare process variables with their corresponding setpoints and a group of coincidence processors that generate a final trip signal when a trip condition is satisfied. Each channel also contains a test processor called the ATIP and a display and command processor called the COM. All the functions were implemented in software. During the development of the safety software, various software safety analysis methods were applied, in parallel to the verification and validation (V and V) activities, along the software development life cycle. The software safety analysis methods employed were the software hazard and operability (Software HAZOP) study, the software fault tree analysis (Software FTA), and the software failure modes and effects analysis (Software FMEA)

  4. Phase evolution of Li{sub 2}ND, LiD and LiND{sub 2} in hydriding/dehydriding of Li{sub 3}N

    Chien, W.-M.; Lamb, Joshua [Metallurgical Materials Engineering, MS 388, University of Nevada, Reno, NV 89557 (United States); Chandra, Dhanesh [Metallurgical Materials Engineering, MS 388, University of Nevada, Reno, NV 89557 (United States)], E-mail: dchandra@unr.edu; Huq, Ashfia [Spallation Neutron Source, Oak Ridge National Laboratory, Oak Ridge, TN 37831 (United States); Richardson, James; Maxey, Evan [Intense Pulsed Neutron Source, Argonne National Laboratory, Argonne, IL 60439 (United States)

    2007-10-31

    Neutron and synchrotron studies have been performed on in situ hydriding of Li{sub 3}N. Commercial Li{sub 3}N is composed of {alpha} phase ({approx}70 wt.%) and {beta} phase ({approx}30 wt.%). We have performed experiments to convert {beta} {yields} {alpha}, and studied in situ deuteration using neutron diffraction experiments. We found concurrent phase evolution of Li{sub 2}ND, LiD, and LiND{sub 2}. Mass percentages of the phases evolved as a function of time and temperature have been quantified using General Structure Analysis System (GSAS) refinement of the neutron diffraction data. The problem of formation of the stable LiD is discussed in light of decreasing of the amount of LiD phase when the temperature is increased from 200 to 320 deg. C during dehydriding, and in addition the concentration of Li{sub 2}ND phase increased at this temperature. Lattice parameters, volume changes, phase evolutions in wt.% as a function of temperature and time are presented.

  5. Assessment of primary school students’ level of understanding the concepts of 2nd grade life sciences course based on different variables

    Altıntaş Gülşen

    2016-01-01

    Full Text Available The course of Life Sciences is one of the pivot courses taught in the first three years of primary school. Ensuring children get to know their environment and gain correct information related to their problems by making them investigate their natural and socio-cultural environment as well as providing them with necessary information, skills and behaviors for environmental adaptation are among the main purposes of Life Sciences course. The concepts to be instilled in students in line with these purposes are important. Since concepts are mostly intellectual and non-physical, they can only exist tangibly through examples. This study aims to assess Primary School Students’ Level of Understanding the Concepts of 2nd Grade Life Sciences Course Based on Different Variables. 17 concepts included in the 2nd Grade Life Sciences course within the subject of School Excitement were addressed within the study, and students were requested to define and exemplify these concepts. A total of 102 students from five different primary schools of upper-middle and lower socioeconomic classes located in Manisa and Istanbul were included in the study in line with the intentional maximum diversity sample selection. The answers given by students for each concept were categorized and analyzed in terms of liking or disliking home, school, technology and the course of Life Sciences.

  6. A study on trait anger – anger expression and friendship commitment levels of primary school 2nd stage students who play – do not play sports

    Hüseyin Kırımoğlu

    2010-09-01

    Full Text Available The aim of this research was to investigate the state of trait anger-anger expression and friendship commitment levels depending on the fact whether 2nd-stage-students in primary schools played sports or not.Personal Information Form, Trait Anger-Anger Expression Scales and Inventory of Peer Attachment were used in order to collect the data.The population of the research was consisted of the students who studied in 2nd stage of 40 primary state schools that belonged to National Education Directorate of Hatay Province between 2009-2010 academic year. Sample group was made up by 853 students of 21 primary schools who were selected from the population (262 boy students and 149 girl students who played sports as registered players; 233 boy students and 209 girl students who did not play sports..To sum up; the comparison of the scores of trait anger and external anger of the participant students who played sports yielded a statistically significant difference in terms of sex variable (p< 0.05. As for the sedentary group, boys had higher scores of internal anger and external anger than girls. In the comparison of the scores of friendship commitment in sedentary students in terms of sex variable, it was found out that there was a statistically significant difference between girls and boys, which was in favour of boys (p<0.05.

  7. The Effects of Star Strategy of Computer-Assisted Mathematics Lessons on the Achievement and Problem Solving Skills in 2nd Grade Courses

    Jale İPEK

    2013-12-01

    Full Text Available The aim of research is to determine the effect of STAR strategy on 2nd grade students’ academic achievement and problem solving skills in the computer assisted mathematics instruction. 30 students who attend to 2nd grade course in a primary school in Aydın in 2010-2011 education year join the study group. The research has been taken place in 7 week. 3 types of tests have been used as means of data collecting tool, “Academic Achievement Test”, “Problem Solving Achievement Test” and “The Evaluation Form of Problem Solving Skills”. At the end of research students’ views about computer assisted mathematics instruction were evaluated. It has been examined that whether the differences between the scores of pre-test and post-test are statistically meaningful or not. According to the results, a positive increase on the academic achievement and problem solving skills has been determined at the end of the education carried out with STAR strategy.

  8. Hyperfine structure and lifetime measurements in the 4s2nd 2D3/2 Rydberg sequence of Ga I by time-resolved laser spectroscopy

    Liu, Chunqing; Tian, Yanshan; Yu, Qi; Bai, Wanshuang; Wang, Xinghao; Wang, Chong; Dai, Zhenwen

    2016-05-01

    The hyperfine structure (HFS) constants of the 4s2nd 2D3/2 (n=6-18) Rydberg sequence and the 4s26p 2P3/2 level for two isotopes of 69Ga and 71Ga atoms were measured by means of the time-resolved laser-induced fluorescence (TR-LIF) technique and the quantum beat method. The observed hyperfine quantum beat spectra were analyzed and the magnetic-dipole HFS constants A as well as the electric-quadrupole HFS constants B of these levels were obtained by Fourier transform and a program for multiple regression analysis. Also using TR-LIF method radiative lifetimes of the above sequence states were determined at room temperature. The measured lifetime values range from 69 to 2279 ns with uncertainties no more than 10%. To our knowledge, the HFS constants of this Rydberg sequence and the lifetimes of the 4s2nd 2D3/2 (n=10-18) levels are reported for the first time. Good agreement between our results and the previous is achieved.

  9. OIFITS 2: the 2nd version of the Data Exchange Standard for Optical (Visible/IR) Interferometry

    Duvert, Gilles; Hummel, Christian

    2015-01-01

    This paper describes version 2 of the OI Exchange Format (OIFITS), the standard for exchanging calibrated data from optical (visible/infrared) interferometers. This IAU-endorsed standard has been in use for 10 years at most of the past and current optical interferometer projects, including COAST, NPOI, IOTA, CHARA, VLTI, PTI and the Keck interferometer. Software is available for reading, writing and merging OI Exchange Format files. This version 2 provides definitions of additional data tables (e.g. for polarisation measurements), addressing the needs of future interferometric instruments. Also included are data columns for a more rigorous description of measurement errors and their correlations. In that, this document is a step towards the design of a common data model for optical interferometry. Finally, the main OIFITS header is expanded with several new keywords summarising the content to allow data base searches.

  10. CROSS-SECTION GENERATION OF VARIOUS GEO-SCIENTIFIC FEATURES WITHOUT CONTOUR DIGITIZATION USING A VISUAL C++ BASED SOFTWARE APPLICATION ‘VIGAT 2005’

    Dasgupta A. R.; Solanki Ajay M.; Rathod Brijesh G.; Srivastava Naveenchandra N.; Patel Vivek R.; Machhar Suresh P.

    2007-01-01

    Cross-section can be described as a two dimensional dataset where the horizontal distances are represented on the x-axis and the depth on the y-axis. A cross-section is a window into the subsurface.
    This work presents the construction of cross sections with the help of 'Vigat 2005' - a Visual C ++ based software application. Its main purpose is to provide cross section views of geoscientific features
    and to interpret their variation within the area of study. In geologica...

  11. Cross-section generation of various geo-scientific features without contour digitization using a visual c++ based software application ‘vigat 2005’

    Srivastava, Naveenchandra N.; Rathod, Brijesh G.; Solanki, Ajay M.; Machhar, Suresh P.; Patel, Vivek R.; Dasgupta, A R

    2011-01-01

    Cross-section can be described as a two dimensional dataset where the horizontal distances are represented on the x-axis and the depth on the y-axis. A cross-section is a window into the subsurface.This work presents the construction of cross sections with the help of 'Vigat 2005' - a Visual C ++ based software application. Its main purpose is to provide cross section views of geoscientific featuresand to interpret their variation within the area of study. In geological context, profile or cr...

  12. Preseismic oscillating electric field "strange attractor like" precursor, of T = 6 months, triggered by Ssa tidal wave. Application on large (Ms > 6.0R) EQs in Greece (October 1st, 2006 - December 2nd, 2008)

    Thanassoulas, C; Verveniotis, G; Zymaris, N

    2009-01-01

    In this work the preseismic "strange attractor like" precursor is studied, in the domain of the Earth's oscillating electric field for T = 6 months. It is assumed that the specific oscillating electric field is generated by the corresponding lithospheric oscillation, triggered by the Ssa tidal wave of the same wave length (6 months) under excess strain load conditions met in the focal area of a future large earthquake. The analysis of the recorded Earth's oscillating electric field by the two distant monitoring sites of PYR and HIO and for a period of time of 26 months (October 1st, 2006 - December 2nd, 2008) suggests that the specific precursor can successfully resolve the predictive time window in terms of months and for a "swarm" of large EQs (Ms > 6.0R), in contrast to the resolution obtained by the use of electric fields of shorter (T = 1, 14 days, single EQ identification) wave length. More over, the fractal character of the "strange attractor like" precursor in the frequency domain is pointed out. Fina...

  13. ICC与二代证制作色彩控制%ICC and the Color Control of 2nd-Generation ID Card Making

    张鹏; 杨滢

    2005-01-01

    ICC是国际色彩组织(International Color Consortium)的简称,于1993年由ADOBE,AGFA,APPLE,KODAK等公司发起成立。ICC建立了ICC色彩特性文件(即ICC Proffle)格式,目前该格式作为色彩输出设备的标准格式得到了广泛的应用。ICC特性文件用于描述色彩输出设备的色彩特性,它主要由描述设备色彩特性的基本数据组成,这些数据反映了设备的色彩输出特性,为色彩管理系统进行色彩转换提供了必要依据,使得色彩管理系统能够对色彩输出进行调整,

  14. Design and manufacture of a D-shape coil-based toroid-type HTS DC reactor using 2nd generation HTS wire

    Kim, Kwangmin, E-mail: kwangmin81@gmail.com [Changwon National University, 55306 Sarim-dong, Changwon 641-773 (Korea, Republic of); Go, Byeong-Soo; Sung, Hae-Jin; Park, Hea-chul; Kim, Seokho [Changwon National University, 55306 Sarim-dong, Changwon 641-773 (Korea, Republic of); Lee, Sangjin [Uiduk University, Gyeongju 780-713 (Korea, Republic of); Jin, Yoon-Su; Oh, Yunsang [Vector Fields Korea Inc., Pohang 790-834 (Korea, Republic of); Park, Minwon [Changwon National University, 55306 Sarim-dong, Changwon 641-773 (Korea, Republic of); Yu, In-Keun, E-mail: yuik@changwon.ac.kr [Changwon National University, 55306 Sarim-dong, Changwon 641-773 (Korea, Republic of)

    2014-09-15

    Highlights: • The authors designed and fabricated a D-shape coil based toroid-type HTS DC reactor using 2G GdBCO HTS wires. • The toroid-type magnet consisted of 30 D-shape double pancake coil (DDC)s. The total length of the wire was 2.32 km. • The conduction cooling method was adopted for reactor magnet cooling. • The maximum cooling temperature of reactor magnet is 5.5 K. • The inductance was 408 mH in the steady-state condition (300 A operating). - Abstract: This paper describes the design specifications and performance of a real toroid-type high temperature superconducting (HTS) DC reactor. The HTS DC reactor was designed using 2G HTS wires. The HTS coils of the toroid-type DC reactor magnet were made in the form of a D-shape. The target inductance of the HTS DC reactor was 400 mH. The expected operating temperature was under 20 K. The electromagnetic performance of the toroid-type HTS DC reactor magnet was analyzed using the finite element method program. A conduction cooling method was adopted for reactor magnet cooling. Performances of the toroid-type HTS DC reactor were analyzed through experiments conducted under the steady-state and charge conditions. The fundamental design specifications and the data obtained from this research will be applied to the design of a commercial-type HTS DC reactor.

  15. SHARK (System for coronagraphy with High order Adaptive optics from R to K band): a proposal for the LBT 2nd generation instrumentation

    Farinato, Jacopo; Pedichini, Fernando; Pinna, Enrico; Baciotti, Francesca; Baffa, Carlo; Baruffolo, Andrea; Bergomi, Maria; Bruno, Pietro; Cappellaro, Enrico; Carbonaro, Luca; Carlotti, Alexis; Centrone, Mauro; Close, Laird; Codona, Johanan; Desidera, Silvano; Dima, Marco; Esposito, Simone; Fantinel, Daniela; Farisato, Giancarlo; Fontana, Adriano; Gaessler, Wolfgang; Giallongo, Emanuele; Gratton, Raffaele; Greggio, Davide; Guerra, Juan Carlos; Guyon, Olivier; Hinz, Philip; Leone, Francesco; Lisi, Franco; Magrin, Demetrio; Marafatto, Luca; Munari, Matteo; Pagano, Isabella; Puglisi, Alfio; Ragazzoni, Roberto; Salasnich, Bernardo; Sani, Eleonora; Scuderi, Salvo; Stangalini, Marco; Testa, Vincenzo; Verinaud, Christophe; Viotto, Valentina

    2014-08-01

    This article presents a proposal aimed at investigating the technical feasibility and the scientific capabilities of high contrast cameras to be implemented at LBT. Such an instrument will fully exploit the unique LBT capabilities in Adaptive Optics (AO) as demonstrated by the First Light Adaptive Optics (FLAO) system, which is obtaining excellent results in terms of performance and reliability. The aim of this proposal is to show the scientific interest of such a project, together with a conceptual opto-mechanical study which shows its technical feasibility, taking advantage of the already existing AO systems, which are delivering the highest Strehl experienced in nowadays existing telescopes. Two channels are foreseen for SHARK, a near infrared channel (2.5-0.9 um) and a visible one (0.9 - 0.6 um), both providing imaging and coronagraphic modes. The visible channel is equipped with a very fast and low noise detector running at 1.0 kfps and an IFU spectroscopic port to provide low and medium resolution spectra of 1.5 x 1.5 arcsec fields. The search of extra solar giant planets is the main science case and the driver for the technical choices of SHARK, but leaving room for several other interesting scientific topics, which will be briefly depicted here.

  16. EPIQR software

    Flourentzos, F. [Federal Institute of Technology, Lausanne (Switzerland); Droutsa, K. [National Observatory of Athens, Athens (Greece); Wittchen, K.B. [Danish Building Research Institute, Hoersholm (Denmark)

    1999-11-01

    The support of the EPIQR method is a multimedia computer program. Several modules help the users of the method to treat the data collected during a diagnosis survey, to set up refurbishment scenario and calculate their cost or energy performance, and finally to visualize the results in a comprehensive way and to prepare quality reports. This article presents the structure and the main features of the software. (au)

  17. Proceedings of the ACM (Association for Computing Machinery, Inc.) SIGSOFT/SIGPLAN, Software Engineering Symposium on Practical Software Development Environments (2nd) Held in Palo Alto, California on 9-11 December 1986.

    new implementation schemes for interactive program design, construction, debugging and testing. Topics of interest included: monolingual and... multilingual environments, production quality environments, database support for environments, knowledge based environments, workstation based environments

  18. Software preservation

    Tadej Vodopivec

    2011-01-01

    Full Text Available Comtrade Ltd. covers a wide range of activities related to information and communication technologies; its deliverables include web applications, locally installed programs,system software, drivers, embedded software (used e.g. in medical devices, auto parts,communication switchboards. Also the extensive knowledge and practical experience about digital long-term preservation technologies have been acquired. This wide spectrum of activities puts us in the position to discuss the often overlooked aspect of the digital preservation - preservation of software programs. There are many resources dedicated to digital preservation of digital data, documents and multimedia records,but not so many about how to preserve the functionalities and features of computer programs. Exactly these functionalities - dynamic response to inputs - render the computer programs rich compared to documents or linear multimedia. The article opens the questions on the beginning of the way to the permanent digital preservation. The purpose is to find a way in the right direction, where all relevant aspects will be covered in proper balance. The following questions are asked: why at all to preserve computer programs permanently, who should do this and for whom, when we should think about permanent program preservation, what should be persevered (such as source code, screenshots, documentation, and social context of the program - e.g. media response to it ..., where and how? To illustrate the theoretic concepts given the idea of virtual national museum of electronic banking is also presented.

  19. Software Engineering to Professionalize Software Development

    Juan Miguel Alonso

    2011-12-01

    Full Text Available The role, increasingly important, that plays the software in the systems with widespread effects presents new challenges for the formation of Software Engineers. Not only because social dependence software is increasing, but also because the character of software development is also changing and with it the demands for software developers certified. In this paper are propose some challenges and aspirations that guide the learning processes Software Engineering and help to identify the need to train professionals in software development.

  20. Research on embedded software test case generation based on real-time extended UML%基于UML实时扩展的嵌入式软件测试用例生成技术

    殷永峰; 郑本焘; 陆民燕; 倪红英

    2011-01-01

    将统一建模语言(unified modeling language,UML)和对象约束语言(object constraint language,OCL)引入嵌入式软件测试领域,首先提出了一种基于UML实时扩展的嵌入式软件测试建模过程.然后,给出了UML状态图和类图的实时扩展方法.最后,结合航空电子系统嵌入式软件测试用例生成过程,详细阐述了被测系统的静态和动态建模,提出了扩展的测试序列定义及其生成方法,最终将所生成测试用例采用扩展标记语言(extensible markup language,XML)格式存储.工程应用验证表明,上述方法可充分发挥UML作为工业标准的工具资源优势,提高嵌入式软件测试用例生成的准确性、有效性和自动化程度.%The unified modeling language (UML) and object constraint language (OCL) are introduced into the embedded software testing field, and the testing modeling process based on real-time extended UML are studied firstly. Then, the real-time extensive methods of UML state diagram and class diagram are presented.Finally, combined with the avionics embedded software test case generation practice, the static and dynamic modeling of software under test (SUT) are described in detail. Meanwhile, the definition of the extended test sequence and its generation method are put forward and the generated test cases are eventually stored using extensible markup language (XML). The project application verification result shows that the proposed method can fully make use of the advantages of tool resource of the UML which has been as the industry standard and improve the efficiency, accuracy and the automatic level of embedded software test case generation.

  1. Software reuse environment user's guide

    1988-01-01

    This document describes the services provided by the prototype Software Reuse Environment, which was developed by CTA for NASA Goddard Space Flight Center, Code 520. This is one of three guides delivered by CTA as part of the environment. The other two guides are: Software Generation and Installation Guide; and SEMANTX--Defining the Schema. The Software Generation and Installation Guide describes the software source modules that make up the Reuse Environment, with instructions on how to generate and install an executable system from the source code. SEMANTX--Defining the Schema describes how a reuse database is created. Actually this guide is more general than the reuse database, as it describes how to generate a SEMANTX database. SEMANTX is an off-the-shelf tool that we have used to implement the reuse database. It is a product of Semantyk Systems, Inc. The Software Reuse Environment is built upon SEMANTX as well as on the IDE Structured Analysis Integrated Environment. (IDE is Interactive Development Environments, Inc.) SEMANTX itself is built on top of the Unify Database Management System. To use the Software Reuse Environment you should have the User's Manuals for SEMANTX, for Unify, and for the IDE software. CTA has provided all of these with the environment.

  2. THE FINANCIAL EXPERT AUTOMATED SOFTWARE COMPLEX

    Zaikina L. N.

    2015-04-01

    Full Text Available In the article we describe the created automated software complex called “Financial expert”, adapted to the environment of 1C: Enterprise 8.3. This system is intended for a complex assessment of a financial and economic condition of companies of the construction branch on the basis of integration of diverse methods, such as probabilistic, fuzzy-production and neural. This program has no analogs in the Russian Federation and allows creating effective and adequate system of an assessment of a financial and economic condition of companies of the construction branch of the Krasnodar region. The software complex of "Financial Expert" has such opportunities as the analysis of a financial and economic condition of the enterprises of the construction branch with the help of: the cluster analysis, discriminant and regression models proposed in the thesis, as well as classic models: Fullman, Springeyt, the 2nd factorial, Taffler and Altman's model adapted for Russia; complex assessment of a condition of the construction enterprises by the analysis of quantitative and qualitative characteristics using fuzzy logic systems, including original structure and base of rules of fuzzy inference; an assessment of a financial and economic condition of the construction enterprises by means of neural networks. The software complex allows carrying out the comparative analysis of the models stated above at an assessment of a financial and economic condition of the particular company in the construction branch

  3. Study on Magnetic Field-Assisted Polishing (2nd Report): Effect of Magnetic Field Distribution on Removal Distribution

    鈴木, 浩文; 小寺, 直; 松永, 博之; 黒部, 利次

    1993-01-01

    This paper describes the effect of the magnetic field distribution on the removal distribution of the workpiece surface in the magnetic field-assisted polishing method. In case of applying this method to the curved (aspheric) surface polishing, the next process is suitable. The designed shapes are first generated precisely by turning or grinding, and then the surfaces are finished only to improve the smoothness, with the previous form accuracy being maintained. Therefore, in order to carry ou...

  4. Proceedings of the Annual Conference on Ada (Trademark) Technology (2nd) Held at Hampton, Virginia on March 27, 28, 1984.

    1984-03-01

    to PDL as defined by Uaine and Gordon is a mission requiremonts and system parameters." ’ pidgin ’ language in that it uses the vocabulary of one...greatest advantage to a design language wnich generating a standard pidgin language merginq Ada is a subset of a target language is that ’iinten- with...commentary and English, appropriate Ada keywords are combined with annotations defined. These serve to extend the English narrative in the classical pidgin

  5. PREFACE: 2nd Russia-Japan-USA Symposium on the Fundamental and Applied Problems of Terahertz Devices and Technologies (RJUS TeraTech - 2013)

    Karasik, Valeriy; Ryzhii, Viktor; Yurchenko, Stanislav

    2014-03-01

    The 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies' (RJUS TeraTech - 2013) Bauman Moscow State Technical University Moscow, Russia, 3-6 June, 2013 The 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies' (RJUS TeraTech - 2013) was held in Bauman Moscow State Technical University on 3-6 June 2013 and was devoted to modern problems of terahertz optical technologies. RJUS TeraTech 2013 was organized by Bauman Moscow State Technical University in cooperation with Tohoku University (Sendai, Japan) and University of Buffalo (The State University of New York, USA). The Symposium was supported by Bauman Moscow State Technical University (Moscow, Russia) and Russian Foundation for Basic Research (grant number 13-08-06100-g). RJUS TeraTech - 2013 became a foundation for sharing and discussing modern and promising achievements in fundamental and applied problems of terahertz optical technologies, devices based on grapheme and grapheme strictures, condensed matter of different nature. Among participants of RJUS TeraTech - 2013, there were more than 100 researchers and students from different countries. This volume contains proceedings of the 2nd Russia-Japan-USA Symposium 'The Fundamental & Applied Problems of Terahertz Devices & Technologies'. Valeriy Karasik, Viktor Ryzhii and Stanislav Yurchenko Bauman Moscow State Technical University Symposium chair Anatoliy A Aleksandrov, Rector of BMSTU Symposium co-chair Valeriy E Karasik, Head of the Research and Educational Center 'PHOTONICS AND INFRARED TECHNOLOGY' (Russia) Invited Speakers Taiichi Otsuji, Research Institute of Electrical Communication, Tohoku University, Sendai, Japan Akira Satou, Research Institute of Electrical Communication, Tohoku University, Sendai, Japan Michael Shur, Electrical, Computer and System Engineering and Physics, Applied Physics, and Astronomy, Rensselaer Polytechnic Institute, NY, USA Natasha

  6. Software architecture

    Vogel, Oliver; Chughtai, Arif

    2011-01-01

    As a software architect you work in a wide-ranging and dynamic environment. You have to understand the needs of your customer, design architectures that satisfy both functional and non-functional requirements, and lead development teams in implementing the architecture. And it is an environment that is constantly changing: trends such as cloud computing, service orientation, and model-driven procedures open up new architectural possibilities. This book will help you to develop a holistic architectural awareness and knowledge base that extends beyond concrete methods, techniques, and technologi

  7. Design of 2nd contacts clustering algorithm%二度人脉聚类算法设计

    张保龙; 黄海燕

    2016-01-01

    针对整个复杂CLASS全属性聚类的聚类算法在聚类算法中有较为复杂的实现要求,试图对社交软件中较为复杂的CLASS⁃USER进行整体聚类计算,难度在于将其复杂属性体系整合成高维度变量进行降维处理。通过多次连续的数据整理,特别使用了二维模糊矩阵与排序算法实现快速降维,将高达13维的高维度变量进行降维处理,最终形成一维变量,最后使用常见的K⁃means聚类算法对该一维变量进行聚类分析。%Since the whole complex CLASS full⁃attribute clustering algorithm in clustering algorithms has complicated imple⁃mentation requirement,the overall clustering computation for the more complex CLASS⁃USER in social software is tried to carry out,which is difficult to integrate the complex attribute system into the high dimensional variables for dimension reduction pro⁃cessing. The ranking algorithm of two⁃dimensional fuzzy matrix is particularly used to fast reduce the dimension by means of re⁃peatedly continuous data processing. The dimension reduction processing for the high dimensional variables with 13 dimensions is conducted to form the one⁃dimensional variable. And then the cluster analysis for the one⁃dimensional variable is conducted with common K⁃means clustering algorithm.

  8. Application of an Improved Particle Swarm Optimization Algorithm in Software Test Data Generation%改进PSO算法在软件测试数据生成中的应用

    时贵英

    2012-01-01

    Software testing is an important means of software quality assurance, the automatic generation of test cases has been widely studied. By analyzing the advantages and disadvantages of the genetic algorithm, the particle swarm optimization algorithm and the ant colony algorithm,the paper proposes a new improved particle swarm algorithm in the automatic generation of test cases. The pheromone mechanism of the ant colony algorithm is introduced into the particle swarm algorithm, which can increase the diversity of particles and overcome the defect that PSO is easy to premature and stagnation. Finally the simulation experiment proves the feasibility and efficiency of the algorithm in software testing.%软件测试是软件质量保证的重要手段,测试用例自动生成一直是被广泛研究的问题.本文在分析了遗传算法、粒子群算法和蚁群算法的优缺点后,在软件测试用例的自动生成过程中采用一种新改进的粒子群算法.该算法将蚁群算法的信息素机制引入到粒子群算法中,加大了粒子间的多样性,有效地克服了粒子群算法容易发生早熟停滞的缺陷.最后通过仿真实验证明了算法应用于软件测试的可行性和高效性.

  9. Fault tolerant software modules for SIFT

    Hecht, M.; Hecht, H.

    1982-01-01

    The implementation of software fault tolerance is investigated for critical modules of the Software Implemented Fault Tolerance (SIFT) operating system to support the computational and reliability requirements of advanced fly by wire transport aircraft. Fault tolerant designs generated for the error reported and global executive are examined. A description of the alternate routines, implementation requirements, and software validation are included.

  10. Global Software Engineering: A Software Process Approach

    Richardson, Ita; Casey, Valentine; Burton, John; McCaffery, Fergal

    Our research has shown that many companies are struggling with the successful implementation of global software engineering, due to temporal, cultural and geographical distance, which causes a range of factors to come into play. For example, cultural, project managementproject management and communication difficulties continually cause problems for software engineers and project managers. While the implementation of efficient software processes can be used to improve the quality of the software product, published software process models do not cater explicitly for the recent growth in global software engineering. Our thesis is that global software engineering factors should be included in software process models to ensure their continued usefulness in global organisations. Based on extensive global software engineering research, we have developed a software process, Global Teaming, which includes specific practices and sub-practices. The purpose is to ensure that requirements for successful global software engineering are stipulated so that organisations can ensure successful implementation of global software engineering.

  11. Proceedings of the Fifth Triennial Software Quality Forum 2000, Software for the Next Millennium, Software Quality Forum

    Scientific Software Engineering Group, CIC-12

    2000-04-01

    The Software Quality Forum is a triennial conference held by the Software Quality Assurance Subcommittee for the Department of Energy's Quality Managers. The forum centers on key issues, information, and technology important in software development for the Nuclear Weapons Complex. This year it will be opened up to include local information technology companies and software vendors presenting their solutions, ideas, and lessons learned. The Software Quality Forum 2000 will take on a more hands-on, instructional tone than those previously held. There will be an emphasis on providing information, tools, and resources to assist developers in their goal of producing next generation software.

  12. Final Report of the 2nd Ex-Vessel Neutron Dosimetry Installation And Evaluations for Kori Unit 1 Reactor Pressure Vessel

    Kim, Byoung Chul; Yoo, Choon Sung; Lee, Sam Lai; Chang, Kee Ok; Gong, Un Sik; Choi, Kwon Jae; Chang, Jong Hwa; Kim, Kwan Hyun; Hong, Joon Wha

    2007-02-15

    This report describes a neutron fluence assessment performed for the Kori Unit 1 pressure vessel beltline region based on the guidance specified in Regulatory Guide 1.190. In this assessment, maximum fast neutron exposures expressed in terms of fast neutron fluence (E>1 MeV) and iron atom displacements (dpa) were established for the beltline region of the pressure vessel. After Cycle 22 of reactor operation, 2nd Ex-Vessel Neutron Dosimetry Program was instituted at Kori Unit 1 to provide continuous monitoring of the beltline region of the reactor vessel. The use of the Ex-Vessel Neutron Dosimetry Program coupled with available surveillance capsule measurements provides a plant specific data base that enables the evaluation of the vessel exposure and the uncertainty associated with that exposure over the service life of the unit. Ex-Vessel Neutron Dosimetry has been evaluated at the conclusion of Cycle 23.

  13. Focal plane detector for QDD spectrography in Institute of Nuclear Study and detector for SMART 2nd focal plane in RIKEN

    Fuchi, Yoshihide [Tokyo Univ., Tanashi (Japan). Inst. for Nuclear Study

    1996-09-01

    The focal plane detector for QDD spectrography in Institute of Nuclear Study was composed of drift space and a proportional counter tube, and the latter is composed of position detector and two delta E detector for recognizing the particles. In this detector, a uniform parallel electric field can be obtained by placing a guard plate at the same height as that of a drift plate outer place of the detector. On the other hand, the detector for SMART 2nd focal plate in RIKEN is composed of drift space and a single wire proportional counter, and has two cathode read out single wire drift counters set so as to hold the focal plane. (G.K.)

  14. Final Report of the 2nd Ex-Vessel Neutron Dosimetry Installation And Evaluations for Yonggwang Unit 1 Reactor Pressure Vessel

    Kim, Byoung Chul; Yoo, Choon Sung; Lee, Sam Lai; Chang, Kee Ok; Gong, Un Sik; Choi, Kwon Jae; Chang, Jong Hwa; Li, Nam Jin; Hong, Joon Wha

    2007-01-15

    This report describes a neutron fluence assessment performed for the Yonggwang Unit 1 pressure vessel belt line region based on the guidance specified in Regulatory Guide 1.190. In this assessment, maximum fast neutron exposures expressed in terms of fast neutron fluence (E>1 MeV) and iron atom displacements (dpa) were established for the belt line region of the pressure vessel. During Cycle 16 of reactor operation, 2nd Ex-Vessel Neutron Dosimetry Program was instituted at Yonggwang Unit 1 to provide continuous monitoring of the belt line region of the reactor vessel. The use of the Ex-Vessel Neutron Dosimetry Program coupled with available surveillance capsule measurements provides a plant specific data base that enables the evaluation of the vessel exposure and the uncertainty associated with that exposure over the service life of the unit. Ex-Vessel Neutron Dosimetry has been evaluated at the conclusion of Cycle 16.

  15. An Analysis of Chinglish in Press Conference Interpretation-Case Study on the In-terpretation of the 2nd guangdong International Consultative Conference (GICC)

    王珊

    2014-01-01

    This thesis aims at analyzing the Chinglish in press conference interpretation with context adaptation of Belgian lin-guist Jef Verschueren’s Adaptation Theory as the theoretical framework. In Adaptation Theory, context includes all kinds of fac-tors that concern the environment in which the communication takes place, with non-linguistic factors like the physical world, the social world and the mental world playing an important role. Taking the press conference interpretation of the 2nd Guang-dong International Consultative Conference as an example, the author attempts to prove the presumption that Adaptation Theory can be applied to spot and reduce the Chinglish in interpreting. It is concluded that the theory of adaptation to the mental world and social world can be applied to reduce the Chinglish of two particular kinds to the minimum level and achieve successful com-munication.

  16. Phase transition in tungsten-bronze Li2Pb2Nd2W2Ti4Nb4O30 ferroelectric

    Parida, B. N.; Das, Piyush R.; Padhee, R.; Choudhary, R. N. P.

    2013-08-01

    The polycrystalline sample of Li2Pb2Nd2W2Ti4Nb4O30 was prepared by a solid-state reaction technique. Room temperature X-ray structural analysis confirms the formation of a single-phase compound. The morphology of the sintered sample recorded by scanning electron microscope exhibits a uniform grain distribution. Detailed studies of the nature of variation of dielectric constant, tangent loss, and polarization with temperature and frequency confirmed the existence of ferroelectricity in the material at room temperature. The temperature and frequency dependence of impedance parameters (impedance, modulus, etc.) of the material exhibits a strong correlation of its microstructure (i.e., bulk, grain boundary, etc.). Furthermore, the temperature dependence of DC conductivity shows a typical Arrhenius behavior of the material. The nature of variation of pyroelectric coefficient and current with temperature suggests that material has good pyroelectric properties useful for pyroelectric detector.

  17. Preisach analysis of (La0.2Nd0.8)0.67Pb0.33MnO3

    Cao Xian-Sheng; Xiao Chun-Tao; Gywn Williams; Roy Roshko

    2005-01-01

    The perovskite (La0.2Nd0.8)0.67Pb0.33MnO3 (LNPMO) with a Curie temperature TC=220K is characterized by measuring the zero field cooled (ZFC) and field cooled (FC) moments over a wide range of temperature 2K<T<290K in an applied field of Ha=3978.87A/m, and also by the major hysteresis loop over the field range |Ha|≤1061kA/m at T=10K. The data analysed within the framework of a generalized Preisach model, which includes thermal fluctuations,critical effects, and a temperature-dependent distribution of free energy barriers. The analysis shows that the response function of LNPMO is dominated by the growth of the anisotropy barriers.

  18. 软件无线电与3G终端开发%Software Radio Technology and The Third Generation Mobile Communication System Handset

    朱毅

    2009-01-01

    一、软件无线电技术与体系结构1992年MILTRE公司的Jeo Mitola首次明确提出了软件无线电(Software Radio)的概念。软件无线电的基本思想是:A/D.D/A转换尽量靠近射频前端,应用宽带无线或者多频段天线,将整个RF段或者中频段进行A/D变换,这之后的处理均由通用处理器或者DSP器件完成。软件无线电不是简单的将硬件功能用软件实现.它与基于ASIC,FPGA以及其他基于软件的数字系统相比,具有独特的优点,即软件无线电的整体可编程性:RF频段可编程、信道访问模式可编程、

  19. Report Generator

    2016-01-01

    Download data from HP Quality Center using of OTA Client. Implementation must be scalable to all projects under test. That is, it will be possible to generate automatically test reports at least for 2010, Modulaser and Gen2 (FW or SW). Report Generator is a software implemented in VBA that allows get data from HP Quality Center for export it (either tables, charts or text) to a document in Word format. Report Generator es un Software implementado en VBA que permite extraer datos de HP Q...

  20. SOFTWARE METRICS VALIDATION METHODOLOGIES IN SOFTWARE ENGINEERING

    K.P. Srinivasan

    2014-12-01

    Full Text Available In the software measurement validations, assessing the validation of software metrics in software engineering is a very difficult task due to lack of theoretical methodology and empirical methodology [41, 44, 45]. During recent years, there have been a number of researchers addressing the issue of validating software metrics. At present, software metrics are validated theoretically using properties of measures. Further, software measurement plays an important role in understanding and controlling software development practices and products. The major requirement in software measurement is that the measures must represent accurately those attributes they purport to quantify and validation is critical to the success of software measurement. Normally, validation is a collection of analysis and testing activities across the full life cycle and complements the efforts of other quality engineering functions and validation is a critical task in any engineering project. Further, validation objective is to discover defects in a system and assess whether or not the system is useful and usable in operational situation. In the case of software engineering, validation is one of the software engineering disciplines that help build quality into software. The major objective of software validation process is to determine that the software performs its intended functions correctly and provides information about its quality and reliability. This paper discusses the validation methodology, techniques and different properties of measures that are used for software metrics validation. In most cases, theoretical and empirical validations are conducted for software metrics validations in software engineering [1-50].

  1. Model-integrating software components engineering flexible software systems

    Derakhshanmanesh, Mahdi

    2015-01-01

    In his study, Mahdi Derakhshanmanesh builds on the state of the art in modeling by proposing to integrate models into running software on the component-level without translating them to code. Such so-called model-integrating software exploits all advantages of models: models implicitly support a good separation of concerns, they are self-documenting and thus improve understandability and maintainability and in contrast to model-driven approaches there is no synchronization problem anymore between the models and the code generated from them. Using model-integrating components, software will be

  2. Microgravimetric and magnetometric three-dimensional analysis in the 2nd section of the Bosque de Chapultepec

    Escobedo-Zenil, D.; Sanchez-Gonzalez, J.; García-Serrano, A.

    2013-05-01

    The Bosque de Chapultepec is the most important recreational area in Mexico City. In the early 20th century construction material in this region was exploited illegally generating a clandestine system of mines without any registration or census. Later in the early 50's it was planned the creation of a park in the area, nonetheless many mines were blocked by debris or vegetation and only a few mines were filled to build the infrastructure of the park. In June 2006, the collapse of the foundation slab of the Lago Mayor emptied 5000 cubic meters of water, which made clear the need of near surface geophysics studies to locate instabilities due to underground cavities. This work describes the progress of microgravimetry and magnetometry studies located in a forest region where the collapse of a mine entrance occurred. This mine has 4 known branches, but the full extent or if these branches are connected to the entrance of another filled mine located approximately to 100 meters is unknown. The results of this work, in correlation with the geological model and preliminary results of seismic and electrical methods, show lateral variations that may be associated with cavities and possible structural faults, which represent hazards to the Bosque de Chapultepec.

  3. CROSS-SECTION GENERATION OF VARIOUS GEO-SCIENTIFIC FEATURES WITHOUT CONTOUR DIGITIZATION USING A VISUAL C++ BASED SOFTWARE APPLICATION ‘VIGAT 2005’

    Dasgupta A. R.

    2007-06-01

    Full Text Available Cross-section can be described as a two dimensional dataset where the horizontal distances are represented on the x-axis and the depth on the y-axis. A cross-section is a window into the subsurface.
    This work presents the construction of cross sections with the help of 'Vigat 2005' - a Visual C ++ based software application. Its main purpose is to provide cross section views of geoscientific features
    and to interpret their variation within the area of study. In geological context, profile or cross section is an exposure of the ground showing depositional strata. Geological cross sections are very powerful
    means of conveying structural geometries. They are planar, usually vertical, graphical representations of earth sections showing stratigraphical successions, age, structure, and rock types present in the subsurface. Geological cross sections allow a better conceptualization of the 3-D geometry of the structures. By using 'Vigat 2005', a cross section graphic can be displayed by the user with a simple click of the mouse. It offers much easy to use functionality to facilitate the completion of desired tasks. Specific boundary conditions to represent the movement of rock block over the fault can be
    displayed using the graphical user interface. Relief or slope variation of the study area can also be viewed. A topographical map provides an aerial (overhead view of a landscape. It is possible to create a more pictorial representation of the landscape by making a topographic profile of the region.
    A topographic profile is a cross section showing elevations and slopes along a given line. A precise method to determine slope variations is to construct a profile or cross section through the topography. The most important advantage of 'Vigat 2005' is that users do not need to digitize contours. This work focuses on the design and implementation of an optimized interpretive environment that have been built using Visual C++ tools

  4. Sandia software guidelines: Software quality planning

    1987-08-01

    This volume is one in a series of Sandia Software Guidelines intended for use in producing quality software within Sandia National Laboratories. In consonance with the IEEE Standard for Software Quality Assurance Plans, this volume identifies procedures to follow in producing a Software Quality Assurance Plan for an organization or a project, and provides an example project SQA plan. 2 figs., 4 tabs.

  5. Extraction-Separation Performance and Dynamic Modeling of Orion Test Vehicles with Adams Simulation: 2nd Edition

    Fraire, Usbaldo, Jr.; Anderson, Keith; Varela, Jose G.; Bernatovich, Michael A.

    2015-01-01

    NASA's Orion Capsule Parachute Assembly System (CPAS) project has advanced into the third generation of its parachute test campaign and requires technically comprehensive modeling capabilities to simulate multi-body dynamics (MBD) of test articles released from a C-17. Safely extracting a 30,000 lbm mated test article from a C-17 and performing stable mid-air separation maneuvers requires an understanding of the interaction between elements in the test configuration and how they are influenced by extraction parachute performance, aircraft dynamics, aerodynamics, separation dynamics, and kinetic energy experienced by the system. During the real-time extraction and deployment sequences, these influences can be highly unsteady and difficult to bound. An avionics logic window based on time, pitch, and pitch rate is used to account for these effects and target a favorable separation state in real time. The Adams simulation has been employed to fine-tune this window, as well as predict and reconstruct the coupled dynamics of the Parachute Test Vehicle (PTV) and Cradle Platform Separation System (CPSS) from aircraft extraction through the mid-air separation event. The test-technique for the extraction of CPAS test articles has evolved with increased complexity and requires new modeling concepts to ensure the test article is delivered to a stable test condition for the programmer phase. Prompted by unexpected dynamics and hardware malfunctions in drop tests, these modeling improvements provide a more accurate loads prediction by incorporating a spring-damper line-model derived from the material properties. The qualification phase of CPAS testing is on the horizon and modeling increasingly complex test-techniques with Adams is vital to successfully qualify the Orion parachute system for human spaceflight.

  6. Surface modification of an Al2O3/SiO2 based ceramic treated with CO2, Nd:YAG, excimer and high power diode lasers for altered wettability characteristics

    Lawrence, Jonathan; Li, Lin; Spencer, Julian T.

    1998-01-01

    Interaction of CO2, Nd:YAG, excimer and high power diode laser (HPDL) radiation with the surface of an Al2O3/SiO2 based ceramic was found to affect significant changes in the wettability characteristics of the material. It was observed that interaction with CO2, Nd:YAG and HPDL radiation reduced the enamel contact angle from 1180 to 310, 340 and 330 respectively. In contrast, interaction with excimer laser radiation resulted an increase in the contact angle to 1210. Such changes were identifi...

  7. Effective Packet-level FEC Software Coding

    2002-01-01

    This paper introduces an effective software-based FEC redundant packets generating algorithm. The algorithm is based on Reed-Solomon coding over Galois Field. By operating on words of packets and performing polynomial multiplication via lookup tables, software coding efficiency is achieved to satisfy the needs of most of computer network applications. The approach to generate lookup tables is detailed.

  8. An overview of second generation biofuel technologies.

    Sims, Ralph E H; Mabee, Warren; Saddler, Jack N; Taylor, Michael

    2010-03-01

    The recently identified limitations of 1st-generation biofuels produced from food crops (with perhaps the exception of sugarcane ethanol) have caused greater emphasis to be placed on 2nd-generation biofuels produced from ligno-cellulosic feedstocks. Although significant progress continues to be made to overcome the technical and economic challenges, 2nd-generation biofuels production will continue to face major constraints to full commercial deployment. The logistics of providing a competitive, all-year-round, supply of biomass feedstock to a commercial-scale plant is challenging, as is improving the performance of the conversion process to reduce costs. The biochemical route, being less mature, probably has a greater cost reduction potential than the thermo-chemical route, but here a wider range of synthetic fuels can be produced to better suit heavy truck, aviation and marine applications. Continued investment in research and demonstration by both public and private sectors, coupled with appropriate policy support mechanisms, are essential if full commercialisation is to be achieved within the next decade. After that, the biofuel industry will grow only at a steady rate and encompass both 1st- and 2nd-generation technologies that meet agreed environmental, sustainability and economic policy goals.

  9. Software engineering architecture-driven software development

    Schmidt, Richard F

    2013-01-01

    Software Engineering: Architecture-driven Software Development is the first comprehensive guide to the underlying skills embodied in the IEEE's Software Engineering Body of Knowledge (SWEBOK) standard. Standards expert Richard Schmidt explains the traditional software engineering practices recognized for developing projects for government or corporate systems. Software engineering education often lacks standardization, with many institutions focusing on implementation rather than design as it impacts product architecture. Many graduates join the workforce with incomplete skil

  10. Software Metrics to Estimate Software Quality using Software Component Reusability

    Prakriti Trivedi

    2012-03-01

    Full Text Available Today most of the applications developed using some existing libraries, codes, open sources etc. As a code is accessed in a program, it is represented as the software component. Such as in java beans and in .net ActiveX controls are the software components. These components are ready to use programming code or controls that excel the code development. A component based software system defines the concept of software reusability. While using these components the main question arise is whether to use such components is beneficial or not. In this proposed work we are trying to present the answer for the same question. In this work we are presenting a set of software matrix that will check the interconnection between the software component and the application. How strong this relation defines the software quality after using this software component. The overall metrics will return the final result in terms of the boundless of the component with application.

  11. Incretinas, incretinomiméticos, inhibidores de DPP IV: (2ª parte Incretins, Incretinmimetics, Inhibitors (2nd part

    Claudia Bayón

    2010-09-01

    decrease glucagon secretion, slow gastric emptying and reduce apetite, generating weight loss. Both incretins are rapidly clived by the enzyme dipeptidil peptidase 4 (DPP4. In order to emulate incretins action, several drugs were developed: GLP-1 receptor agonists, GLP-1 mimetics, and DPP4 inhibitors. All of them seem to became a very promising tool for the treatment of T2DM. Financial Interests: Dr. León Litwak - Member of the Latin American Board of Eli Lilly and Sanofi Aventis - Member of the National Board of the following laboratories: Novo Nordisk, Novartis, GlaxoSmithKlein Sanofi, Aventis, Boheringer Ingelheim, Bristol Myers, Astra Zeneca - Principal Investigator of Protocols from: Eli Lilly, Novo Nordisk, Novartis, GlaxoSmithKlein, Takeda, PPDF, Pfizer, Merck Sharp and Dôhme, Amgen, Roche, Minimed, Quintiles - Lecturer for the former laboratories.

  12. The software life cycle

    Ince, Darrel

    1990-01-01

    The Software Life Cycle deals with the software lifecycle, that is, what exactly happens when software is developed. Topics covered include aspects of software engineering, structured techniques of software development, and software project management. The use of mathematics to design and develop computer systems is also discussed. This book is comprised of 20 chapters divided into four sections and begins with an overview of software engineering and software development, paying particular attention to the birth of software engineering and the introduction of formal methods of software develop

  13. The Safety of Artemisinin Derivatives for the Treatment of Malaria in the 2nd or 3rd Trimester of Pregnancy: A Systematic Review and Meta-Analysis

    van Eijk, Anna Maria; Sevene, Esperanca; Dellicour, Stephanie; Weiss, Noel S.; Emerson, Scott; Steketee, Richard; ter Kuile, Feiko O.; Stergachis, Andy

    2016-01-01

    Given the high morbidity for mother and fetus associated with malaria in pregnancy, safe and efficacious drugs are needed for treatment. Artemisinin derivatives are the most effective antimalarials, but are associated with teratogenic and embryotoxic effects in animal models when used in early pregnancy. However, several organ systems are still under development later in pregnancy. We conducted a systematic review and meta-analysis of the occurrence of adverse pregnancy outcomes among women treated with artemisinins monotherapy or as artemisinin-based combination therapy during the 2nd or 3rd trimesters relative to pregnant women who received non-artemisinin antimalarials or none at all. Pooled odds ratio (POR) were calculated using Mantel-Haenszel fixed effects model with a 0.5 continuity correction for zero events. Eligible studies were identified through Medline, Embase, and the Malaria in Pregnancy Consortium Library. Twenty studies (11 cohort studies and 9 randomized controlled trials) contributed to the analysis, with 3,707 women receiving an artemisinin, 1,951 a non-artemisinin antimalarial, and 13,714 no antimalarial. The PORs (95% confidence interval (CI)) for stillbirth, fetal loss, and congenital anomalies when comparing artemisinin versus quinine were 0.49 (95% CI 0.24–0.97, I2 = 0%, 3 studies); 0.58 (95% CI 0.31–1.16, I2 = 0%, 6 studies); and 1.00 (95% CI 0.27–3.75, I2 = 0%, 3 studies), respectively. The PORs comparing artemisinin users to pregnant women who received no antimalarial were 1.13 (95% CI 0.77–1.66, I2 = 86.7%, 3 studies); 1.10 (95% CI 0.79–1.54, I2 = 0%, 4 studies); and 0.79 (95% CI 0.37–1.67, I2 = 0%, 3 studies) for miscarriage, stillbirth and congenital anomalies respectively. Treatment with artemisinin in 2nd and 3rd trimester was not associated with increased risks of congenital malformations or miscarriage and may be was associated with a reduced risk of stillbirths compared to quinine. This study updates the reviews

  14. Preface to the publication of the Chinese Version of the WHO Guidelines for Hearing Aids and Services for Developing Countries (2nd Edition) in the January 2005 issue of the Journal of Audiology and Speech Pathology

    Hearing Aids Working Group

    2005-01-01

    @@ It is a great pleasure to be given this opportunity to write a preface for the publication of the first Chinese version of the World Health Organization (WHO) Guidelines for Hearing Aids and Services for Developing Countries (2nd Edition) in this issue of the Journal of Audiology and Speech Pathology.

  15. Declaration of the 2nd Meeting of the Committee on Clinical Application of Human Organ Transplantation of China and National Summit of Clinical Application and Management of Human Organ Transplantation

    2007-01-01

    @@ We, medical practitioners of human organ transplantation, met in the 2nd Meeting of the People's Republic of China Ministry of Health Committee on Clinical Application of Human Organ Transplantation and National Summit of Clinical Application and Management of Human Organ Transplantation in Guangzhou, Guangdong Province, People's Republic of China, on 13 and 14 November 2006.

  16. The effect of magnetic field annealing on the texture of 2nd recrystallization for a deformed Fe-3.2% Si steel sheet

    Kim, Byung Geol; Part, Su Dong; Kim, Shang Shu

    2004-12-01

    The effects of deformation on 2nd recrystallization behavior with or without magnetic field for a 1st recrystallized electrical steel sheet have been investigated. Annealing temperatures (800, 1000 °C) and cold-rolling rates (50, 70 %) were experimental parameters. A magnetic field of 5 T using a superconducting magnet at a heating rate of 15 °C/min was applied in a direction parallel to the rolling direction. The intensity of α-fiber was increased due to the deformation and, in particular, the formation of {100} component was tremendous. Considerable formation of {001} component was also found. At 800 °C, α-fiber was developed rapidly due to deformation, and η-fiber was also formed in the components {100} and {110} The effect of magnetic field annealing was more significant at 800 °C, while the effect at 1000 °C was negligible. These results are discussed in a phenomenological context considering the atomic fluctuation and magnetic induction depending on annealing temperature and magnetic field.

  17. Horizontal wells in the Daleel field 2nd development campaign; Dariru yuden no niji kaihatsu ni okeru suihei koi ni tsuite

    Yanagisawa, K. [Japex Oman Ltd., Tokyo (Japan)

    1995-11-01

    The horizontal wells excavated at various places in the world have been carried out at an increasing tempo during recent some years. In particular, Oman has a number of small scale petroleum wells and a task on what means their oil production should be increased, therefore the horizontal excavation is judged to be much optimum. In this Daleed field 2nd development mainly consisting the prolonged region development ranged from north to south, all developing oil wells were determined to excavate with the horizontal excavation method and 10 wells were planned to excavate from the judgement of the possibility of low cost, in addition to the advance of the horizontal excavation technique. The excavating operation was conducted from July 1st, 1994 to March 22nd, 1995, and was finished without any failures. Test results of all oil wells are good, and the mean value of the initial production indices of the horizontal wells were about 3 times to that of vertical wells. And, it made possible to produce petroleum from the areas impossible in the vertical wells, because of presence of gas gap. Adoption of the horizontal well increased early oil production rate, which brought a lot of contribution to economics of the project. 3 refs., 9 figs., 1 tab.

  18. Bone fractures as indicators of intentional violence in the eastern Adriatic from the antique to the late medieval period (2nd-16th century AD).

    Slaus, Mario; Novak, Mario; Bedić, Zeljka; Strinović, Davor

    2012-09-01

    To test the historically documented hypothesis of a general increase in deliberate violence in the eastern Adriatic from the antique (AN; 2nd-6th c.) through the early medieval (EM; 7th-11th c.) to the late-medieval period (LM; 12th-16th c.), an analysis of the frequency and patterning of bone trauma was conducted in three skeletal series from these time periods. A total of 1,125 adult skeletons-346 from the AN, 313 from the EM, and 466 from the LM series-were analyzed. To differentiate between intentional violence and accidental injuries, data for trauma frequencies were collected for the complete skeleton, individual long bones, and the craniofacial region as well as by type of injury (perimortem vs. antemortem). The results of our analyses show a significant temporal increase in total fracture frequencies when calculated by skeleton as well as of individuals exhibiting one skeletal indicator of deliberate violence (sharp force lesions, craniofacial injuries, "parry" fractures, or perimortem trauma). No significant temporal increases were, however, noted in the frequencies of craniofacial trauma, "parry" fractures, perimortem injuries, or of individuals exhibiting multiple skeletal indicators of intentional violence. Cumulatively, these data suggest that the temporal increase in total fracture frequencies recorded in the eastern Adriatic was caused by a combination of factors that included not only an increase of intentional violence but also a significant change in lifestyle that accompanied the transition from a relatively affluent AN urban lifestyle to a more primitive rural medieval way of life.

  19. Influence of La3+ and Dy3+ on the properties of the long afterglow phosphor CaAl2O4:Eu2+,Nd3+

    TENG Xiaoming; ZHUANG Weidong; HE Huaqiang

    2008-01-01

    The long afterglow phosphor CaAl2O4:Eu2+,Nd3+ was prepared by the high temperature solid-state reaction method,and the influence of La3+ and Dy3+ on the properties of the long afterglow phosphor was studied by X-ray diffraction (XRD),photoluminescence (PL),and thermoluminescence (TL),The XRD pattern shows the host phase of CaAl2O4 is produced and no impurity phase appears.The peak wavelength of the phosphor does not vary with La3+ and Dy3+ doping.It implies that the crystal field,which affects the 5d electron states of Eu2+ is not changed dramatically after doping of La3+ and Dy3+.The TL spectra indicate that the phosphor doped with La3+ or Dy3+ produces different depths of trap energy level.In the mechanism of long afterglow luminescence,it is considered that La3+ or Dy3+ works as trap energy level.The decay time lies on the number of electrons in the trap energy level and the rate of the electrons returning to the excitation level.

  20. Report on the 2nd Florence International Symposium on Advances in Cardiomyopathies: 9th meeting of the European Myocardial and Pericardial Diseases WG of the ESC

    Franco Cecchi

    2012-12-01

    Full Text Available A bridge between clinical and basic science aiming at cross fertilization, with leading experts presenting alongside junior investigators, is the key feature of the “2nd Florence International Symposium on Advances in Cardiomyopathies” , 9th Meeting of the Myocardial and Pericardial Diseases Working Group of the European Society of Cardiology, which was held in Florence, Italy on 26-­-28th September 2012. Patients with cardiomyopathies, with an estimated 3 per thousand prevalence in the general population, constitute an increasingly large proportion of patients seen by most cardiologists. This class of diseases, which are mostly genetically determined with different transmission modalities, can cause important and often unsolved management problems, despite rapid advances in the field. On the other hand, few other areas of cardiology have seen such an impressive contribution from basic science and translational research to the understanding of their pathophysiology and clinical management. The course was designed to constantly promote close interaction between basic science and clinical practice and highlight the top scientific and translational discoveries in this field in 10 scientific sessions. It was preceded by two mini-­-courses, which included the basic concepts of cardiomyocyte mechanical and electrophysiological properties and mechanisms, how-­-to sessions for clinical diagnosis and management and illustrative case study presentations of different cardiomyopathies.